15674078925

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{4211}}^1$

素因数の和:4531

約数の個数: 72

約数和(自身を含む): 28598401728

約数和(自身を除く): 12924322803

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 233, 355, 639, 699, 1065, 1165, 1775, 2097, 3195, 3495, 4211, 5325, 5825, 10485, 12633, 15975, 16543, 17475, 21055, 37899, 49629, 52425, 63165, 82715, 105275, 148887, 189495, 248145, 298981, 315825, 413575, 744435, 896943, 947475, 981163, 1240725, 1494905, 2690829, 2943489, 3722175, 4484715, 4905815, 7474525, 8830467, 13454145, 14717445, 22423575, 24529075, 44152335, 67270725, 69662573, 73587225, 208987719, 220761675, 348312865, 626963157, 1044938595, 1741564325, 3134815785, 5224692975, 15674078925]

約数ペア:

[(1, 15674078925), (3, 5224692975), (5, 3134815785), (9, 1741564325), (15, 1044938595), (25, 626963157), (45, 348312865), (71, 220761675), (75, 208987719), (213, 73587225), (225, 69662573), (233, 67270725), (355, 44152335), (639, 24529075), (699, 22423575), (1065, 14717445), (1165, 13454145), (1775, 8830467), (2097, 7474525), (3195, 4905815), (3495, 4484715), (4211, 3722175), (5325, 2943489), (5825, 2690829), (10485, 1494905), (12633, 1240725), (15975, 981163), (16543, 947475), (17475, 896943), (21055, 744435), (37899, 413575), (49629, 315825), (52425, 298981), (63165, 248145), (82715, 189495), (105275, 148887)]