40693725

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 79369920

約数和(自身を除く): 38676195

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 167, 171, 225, 285, 361, 475, 501, 513, 675, 835, 855, 1083, 1425, 1503, 1805, 2505, 2565, 3173, 3249, 4175, 4275, 4509, 5415, 7515, 9025, 9519, 9747, 12525, 12825, 15865, 16245, 22545, 27075, 28557, 37575, 47595, 48735, 60287, 79325, 81225, 85671, 112725, 142785, 180861, 237975, 243675, 301435, 428355, 542583, 713925, 904305, 1507175, 1627749, 2141775, 2712915, 4521525, 8138745, 13564575, 40693725]

約数ペア:

[(1, 40693725), (3, 13564575), (5, 8138745), (9, 4521525), (15, 2712915), (19, 2141775), (25, 1627749), (27, 1507175), (45, 904305), (57, 713925), (75, 542583), (95, 428355), (135, 301435), (167, 243675), (171, 237975), (225, 180861), (285, 142785), (361, 112725), (475, 85671), (501, 81225), (513, 79325), (675, 60287), (835, 48735), (855, 47595), (1083, 37575), (1425, 28557), (1503, 27075), (1805, 22545), (2505, 16245), (2565, 15865), (3173, 12825), (3249, 12525), (4175, 9747), (4275, 9519), (4509, 9025), (5415, 7515)]