91736775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 179641280

約数和(自身を除く): 87904505

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 79, 117, 195, 225, 237, 325, 395, 397, 585, 711, 975, 1027, 1185, 1191, 1975, 1985, 2925, 3081, 3555, 3573, 5135, 5161, 5925, 5955, 9243, 9925, 15405, 15483, 17775, 17865, 25675, 25805, 29775, 31363, 46215, 46449, 77025, 77415, 89325, 94089, 129025, 156815, 231075, 232245, 282267, 387075, 407719, 470445, 784075, 1161225, 1223157, 1411335, 2038595, 2352225, 3669471, 6115785, 7056675, 10192975, 18347355, 30578925, 91736775]

約数ペア:

[(1, 91736775), (3, 30578925), (5, 18347355), (9, 10192975), (13, 7056675), (15, 6115785), (25, 3669471), (39, 2352225), (45, 2038595), (65, 1411335), (75, 1223157), (79, 1161225), (117, 784075), (195, 470445), (225, 407719), (237, 387075), (325, 282267), (395, 232245), (397, 231075), (585, 156815), (711, 129025), (975, 94089), (1027, 89325), (1185, 77415), (1191, 77025), (1975, 46449), (1985, 46215), (2925, 31363), (3081, 29775), (3555, 25805), (3573, 25675), (5135, 17865), (5161, 17775), (5925, 15483), (5955, 15405), (9243, 9925)]