90588675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 159077120

約数和(自身を除く): 68488445

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 151, 285, 421, 453, 475, 755, 1263, 1425, 2105, 2265, 2869, 3775, 6315, 7999, 8607, 10525, 11325, 14345, 23997, 31575, 39995, 43035, 63571, 71725, 119985, 190713, 199975, 215175, 317855, 599925, 953565, 1207849, 1589275, 3623547, 4767825, 6039245, 18117735, 30196225, 90588675]

約数ペア:

[(1, 90588675), (3, 30196225), (5, 18117735), (15, 6039245), (19, 4767825), (25, 3623547), (57, 1589275), (75, 1207849), (95, 953565), (151, 599925), (285, 317855), (421, 215175), (453, 199975), (475, 190713), (755, 119985), (1263, 71725), (1425, 63571), (2105, 43035), (2265, 39995), (2869, 31575), (3775, 23997), (6315, 14345), (7999, 11325), (8607, 10525)]