85712835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 73954365

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 195, 299, 345, 377, 435, 659, 667, 897, 1131, 1495, 1885, 1977, 2001, 3295, 3335, 4485, 5655, 8567, 8671, 9885, 10005, 15157, 19111, 25701, 26013, 42835, 43355, 45471, 57333, 75785, 95555, 128505, 130065, 197041, 227355, 248443, 286665, 439553, 591123, 745329, 985205, 1242215, 1318659, 2197765, 2955615, 3726645, 5714189, 6593295, 17142567, 28570945, 85712835]

約数ペア:

[(1, 85712835), (3, 28570945), (5, 17142567), (13, 6593295), (15, 5714189), (23, 3726645), (29, 2955615), (39, 2197765), (65, 1318659), (69, 1242215), (87, 985205), (115, 745329), (145, 591123), (195, 439553), (299, 286665), (345, 248443), (377, 227355), (435, 197041), (659, 130065), (667, 128505), (897, 95555), (1131, 75785), (1495, 57333), (1885, 45471), (1977, 43355), (2001, 42835), (3295, 26013), (3335, 25701), (4485, 19111), (5655, 15157), (8567, 10005), (8671, 9885)]