90959875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 118654848

約数和(自身を除く): 27694973

約数列:

[1, 5, 25, 37, 71, 125, 185, 277, 355, 925, 1385, 1775, 2627, 4625, 6925, 8875, 10249, 13135, 19667, 34625, 51245, 65675, 98335, 256225, 328375, 491675, 727679, 1281125, 2458375, 3638395, 18191975, 90959875]

約数ペア:

[(1, 90959875), (5, 18191975), (25, 3638395), (37, 2458375), (71, 1281125), (125, 727679), (185, 491675), (277, 328375), (355, 256225), (925, 98335), (1385, 65675), (1775, 51245), (2627, 34625), (4625, 19667), (6925, 13135), (8875, 10249)]