445038945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 802013184

約数和(自身を除く): 356974239

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 83, 93, 155, 195, 249, 403, 415, 465, 887, 1079, 1209, 1245, 2015, 2573, 2661, 3237, 4435, 5395, 6045, 7719, 11531, 12865, 13305, 16185, 27497, 33449, 34593, 38595, 57655, 73621, 82491, 100347, 137485, 167245, 172965, 220863, 357461, 368105, 412455, 501735, 957073, 1072383, 1104315, 1787305, 2282251, 2871219, 4785365, 5361915, 6846753, 11411255, 14356095, 29669263, 34233765, 89007789, 148346315, 445038945]

約数ペア:

[(1, 445038945), (3, 148346315), (5, 89007789), (13, 34233765), (15, 29669263), (31, 14356095), (39, 11411255), (65, 6846753), (83, 5361915), (93, 4785365), (155, 2871219), (195, 2282251), (249, 1787305), (403, 1104315), (415, 1072383), (465, 957073), (887, 501735), (1079, 412455), (1209, 368105), (1245, 357461), (2015, 220863), (2573, 172965), (2661, 167245), (3237, 137485), (4435, 100347), (5395, 82491), (6045, 73621), (7719, 57655), (11531, 38595), (12865, 34593), (13305, 33449), (16185, 27497)]