1138557615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 2229534720

約数和(自身を除く): 1090977105

約数列:

[1, 3, 5, 13, 15, 19, 23, 31, 39, 57, 65, 69, 93, 95, 115, 155, 195, 247, 285, 299, 345, 403, 431, 437, 465, 589, 713, 741, 897, 1209, 1235, 1293, 1311, 1495, 1767, 2015, 2139, 2155, 2185, 2945, 3565, 3705, 4485, 5603, 5681, 6045, 6465, 6555, 7657, 8189, 8835, 9269, 9913, 10695, 13361, 13547, 16809, 17043, 22971, 24567, 27807, 28015, 28405, 29739, 38285, 40083, 40641, 40945, 46345, 49565, 66805, 67735, 84045, 85215, 106457, 114855, 122835, 128869, 139035, 148695, 173693, 176111, 188347, 200415, 203205, 253859, 307303, 319371, 386607, 521079, 528333, 532285, 565041, 644345, 761577, 868465, 880555, 921909, 941735, 1269295, 1536515, 1596855, 1933035, 2448511, 2605395, 2641665, 2825205, 3300167, 3807885, 3994939, 4609545, 5838757, 7345533, 9900501, 11984817, 12242555, 16500835, 17516271, 19974695, 29193785, 36727665, 49502505, 59924085, 75903841, 87581355, 227711523, 379519205, 1138557615]

約数ペア:

[(1, 1138557615), (3, 379519205), (5, 227711523), (13, 87581355), (15, 75903841), (19, 59924085), (23, 49502505), (31, 36727665), (39, 29193785), (57, 19974695), (65, 17516271), (69, 16500835), (93, 12242555), (95, 11984817), (115, 9900501), (155, 7345533), (195, 5838757), (247, 4609545), (285, 3994939), (299, 3807885), (345, 3300167), (403, 2825205), (431, 2641665), (437, 2605395), (465, 2448511), (589, 1933035), (713, 1596855), (741, 1536515), (897, 1269295), (1209, 941735), (1235, 921909), (1293, 880555), (1311, 868465), (1495, 761577), (1767, 644345), (2015, 565041), (2139, 532285), (2155, 528333), (2185, 521079), (2945, 386607), (3565, 319371), (3705, 307303), (4485, 253859), (5603, 203205), (5681, 200415), (6045, 188347), (6465, 176111), (6555, 173693), (7657, 148695), (8189, 139035), (8835, 128869), (9269, 122835), (9913, 114855), (10695, 106457), (13361, 85215), (13547, 84045), (16809, 67735), (17043, 66805), (22971, 49565), (24567, 46345), (27807, 40945), (28015, 40641), (28405, 40083), (29739, 38285)]