45138015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 47114145

約数列:

[1, 3, 5, 9, 13, 15, 19, 31, 39, 45, 57, 65, 93, 95, 117, 131, 155, 171, 195, 247, 279, 285, 393, 403, 465, 585, 589, 655, 741, 855, 1179, 1209, 1235, 1395, 1703, 1767, 1965, 2015, 2223, 2489, 2945, 3627, 3705, 4061, 5109, 5301, 5895, 6045, 7467, 7657, 8515, 8835, 11115, 12183, 12445, 15327, 18135, 20305, 22401, 22971, 25545, 26505, 32357, 36549, 37335, 38285, 52793, 60915, 68913, 76635, 77159, 97071, 112005, 114855, 158379, 161785, 182745, 231477, 263965, 291213, 344565, 385795, 475137, 485355, 694431, 791895, 1003067, 1157385, 1456065, 2375685, 3009201, 3472155, 5015335, 9027603, 15046005, 45138015]

約数ペア:

[(1, 45138015), (3, 15046005), (5, 9027603), (9, 5015335), (13, 3472155), (15, 3009201), (19, 2375685), (31, 1456065), (39, 1157385), (45, 1003067), (57, 791895), (65, 694431), (93, 485355), (95, 475137), (117, 385795), (131, 344565), (155, 291213), (171, 263965), (195, 231477), (247, 182745), (279, 161785), (285, 158379), (393, 114855), (403, 112005), (465, 97071), (585, 77159), (589, 76635), (655, 68913), (741, 60915), (855, 52793), (1179, 38285), (1209, 37335), (1235, 36549), (1395, 32357), (1703, 26505), (1767, 25545), (1965, 22971), (2015, 22401), (2223, 20305), (2489, 18135), (2945, 15327), (3627, 12445), (3705, 12183), (4061, 11115), (5109, 8835), (5301, 8515), (5895, 7657), (6045, 7467)]