16922939475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6131}}^1$

素因数の和:6325

約数の個数: 96

約数和(自身を含む): 31935456000

約数和(自身を除く): 15012516525

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 149, 195, 247, 285, 325, 447, 475, 741, 745, 975, 1235, 1425, 1937, 2235, 2831, 3705, 3725, 5811, 6131, 6175, 8493, 9685, 11175, 14155, 18393, 18525, 29055, 30655, 36803, 42465, 48425, 70775, 79703, 91965, 110409, 116489, 145275, 153275, 184015, 212325, 239109, 349467, 398515, 459825, 552045, 582445, 913519, 920075, 1195545, 1514357, 1747335, 1992575, 2740557, 2760225, 2912225, 4543071, 4567595, 5977725, 7571785, 8736675, 11875747, 13702785, 17356861, 22715355, 22837975, 35627241, 37858925, 52070583, 59378735, 68513925, 86784305, 113576775, 178136205, 225639193, 260352915, 296893675, 433921525, 676917579, 890681025, 1128195965, 1301764575, 3384587895, 5640979825, 16922939475]

約数ペア:

[(1, 16922939475), (3, 5640979825), (5, 3384587895), (13, 1301764575), (15, 1128195965), (19, 890681025), (25, 676917579), (39, 433921525), (57, 296893675), (65, 260352915), (75, 225639193), (95, 178136205), (149, 113576775), (195, 86784305), (247, 68513925), (285, 59378735), (325, 52070583), (447, 37858925), (475, 35627241), (741, 22837975), (745, 22715355), (975, 17356861), (1235, 13702785), (1425, 11875747), (1937, 8736675), (2235, 7571785), (2831, 5977725), (3705, 4567595), (3725, 4543071), (5811, 2912225), (6131, 2760225), (6175, 2740557), (8493, 1992575), (9685, 1747335), (11175, 1514357), (14155, 1195545), (18393, 920075), (18525, 913519), (29055, 582445), (30655, 552045), (36803, 459825), (42465, 398515), (48425, 349467), (70775, 239109), (79703, 212325), (91965, 184015), (110409, 153275), (116489, 145275)]