83966675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 36025645

約数列:

[1, 5, 13, 23, 25, 47, 65, 115, 235, 239, 299, 325, 575, 611, 1081, 1175, 1195, 1495, 3055, 3107, 5405, 5497, 5975, 7475, 11233, 14053, 15275, 15535, 27025, 27485, 56165, 70265, 71461, 77675, 137425, 146029, 258359, 280825, 351325, 357305, 730145, 1291795, 1786525, 3358667, 3650725, 6458975, 16793335, 83966675]

約数ペア:

[(1, 83966675), (5, 16793335), (13, 6458975), (23, 3650725), (25, 3358667), (47, 1786525), (65, 1291795), (115, 730145), (235, 357305), (239, 351325), (299, 280825), (325, 258359), (575, 146029), (611, 137425), (1081, 77675), (1175, 71461), (1195, 70265), (1495, 56165), (3055, 27485), (3107, 27025), (5405, 15535), (5497, 15275), (5975, 14053), (7475, 11233)]