99696025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 147490560

約数和(自身を除く): 47794535

約数列:

[1, 5, 11, 13, 25, 55, 65, 79, 143, 275, 325, 353, 395, 715, 869, 1027, 1765, 1975, 3575, 3883, 4345, 4589, 5135, 8825, 11297, 19415, 21725, 22945, 25675, 27887, 50479, 56485, 97075, 114725, 139435, 252395, 282425, 306757, 362531, 697175, 1261975, 1533785, 1812655, 3987841, 7668925, 9063275, 19939205, 99696025]

約数ペア:

[(1, 99696025), (5, 19939205), (11, 9063275), (13, 7668925), (25, 3987841), (55, 1812655), (65, 1533785), (79, 1261975), (143, 697175), (275, 362531), (325, 306757), (353, 282425), (395, 252395), (715, 139435), (869, 114725), (1027, 97075), (1765, 56485), (1975, 50479), (3575, 27887), (3883, 25675), (4345, 22945), (4589, 21725), (5135, 19415), (8825, 11297)]