61446825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 126279244

約数和(自身を除く): 64832419

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 61, 75, 99, 111, 121, 165, 183, 185, 225, 275, 305, 333, 363, 407, 495, 549, 555, 605, 671, 825, 915, 925, 1089, 1221, 1525, 1665, 1815, 2013, 2035, 2257, 2475, 2745, 2775, 3025, 3355, 3663, 4477, 4575, 5445, 6039, 6105, 6771, 7381, 8325, 9075, 10065, 10175, 11285, 13431, 13725, 16775, 18315, 20313, 22143, 22385, 24827, 27225, 30195, 30525, 33855, 36905, 40293, 50325, 56425, 66429, 67155, 74481, 91575, 101565, 110715, 111925, 124135, 150975, 169275, 184525, 201465, 223443, 273097, 332145, 335775, 372405, 507825, 553575, 620675, 819291, 1007325, 1117215, 1365485, 1660725, 1862025, 2457873, 4096455, 5586075, 6827425, 12289365, 20482275, 61446825]

約数ペア:

[(1, 61446825), (3, 20482275), (5, 12289365), (9, 6827425), (11, 5586075), (15, 4096455), (25, 2457873), (33, 1862025), (37, 1660725), (45, 1365485), (55, 1117215), (61, 1007325), (75, 819291), (99, 620675), (111, 553575), (121, 507825), (165, 372405), (183, 335775), (185, 332145), (225, 273097), (275, 223443), (305, 201465), (333, 184525), (363, 169275), (407, 150975), (495, 124135), (549, 111925), (555, 110715), (605, 101565), (671, 91575), (825, 74481), (915, 67155), (925, 66429), (1089, 56425), (1221, 50325), (1525, 40293), (1665, 36905), (1815, 33855), (2013, 30525), (2035, 30195), (2257, 27225), (2475, 24827), (2745, 22385), (2775, 22143), (3025, 20313), (3355, 18315), (3663, 16775), (4477, 13725), (4575, 13431), (5445, 11285), (6039, 10175), (6105, 10065), (6771, 9075), (7381, 8325)]