38870162325

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83903}}^1$

素因数の和:84019

約数の個数: 72

約数和(自身を含む): 73036753920

約数和(自身を除く): 34166591595

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 75, 87, 145, 213, 225, 261, 355, 435, 639, 725, 1065, 1305, 1775, 2059, 2175, 3195, 5325, 6177, 6525, 10295, 15975, 18531, 30885, 51475, 83903, 92655, 154425, 251709, 419515, 463275, 755127, 1258545, 2097575, 2433187, 3775635, 5957113, 6292725, 7299561, 12165935, 17871339, 18878175, 21898683, 29785565, 36497805, 53614017, 60829675, 89356695, 109493415, 148927825, 172756277, 182489025, 268070085, 446783475, 518268831, 547467075, 863781385, 1340350425, 1554806493, 2591344155, 4318906925, 7774032465, 12956720775, 38870162325]

約数ペア:

[(1, 38870162325), (3, 12956720775), (5, 7774032465), (9, 4318906925), (15, 2591344155), (25, 1554806493), (29, 1340350425), (45, 863781385), (71, 547467075), (75, 518268831), (87, 446783475), (145, 268070085), (213, 182489025), (225, 172756277), (261, 148927825), (355, 109493415), (435, 89356695), (639, 60829675), (725, 53614017), (1065, 36497805), (1305, 29785565), (1775, 21898683), (2059, 18878175), (2175, 17871339), (3195, 12165935), (5325, 7299561), (6177, 6292725), (6525, 5957113), (10295, 3775635), (15975, 2433187), (18531, 2097575), (30885, 1258545), (51475, 755127), (83903, 463275), (92655, 419515), (154425, 251709)]