85192575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 79796865

約数列:

[1, 3, 5, 13, 15, 23, 25, 29, 39, 65, 69, 75, 87, 115, 131, 145, 195, 299, 325, 345, 377, 393, 435, 575, 655, 667, 725, 897, 975, 1131, 1495, 1703, 1725, 1885, 1965, 2001, 2175, 3013, 3275, 3335, 3799, 4485, 5109, 5655, 7475, 8515, 8671, 9039, 9425, 9825, 10005, 11397, 15065, 16675, 18995, 22425, 25545, 26013, 28275, 39169, 42575, 43355, 45195, 49387, 50025, 56985, 75325, 87377, 94975, 117507, 127725, 130065, 148161, 195845, 216775, 225975, 246935, 262131, 284925, 436885, 587535, 650325, 740805, 979225, 1135901, 1234675, 1310655, 2184425, 2937675, 3407703, 3704025, 5679505, 6553275, 17038515, 28397525, 85192575]

約数ペア:

[(1, 85192575), (3, 28397525), (5, 17038515), (13, 6553275), (15, 5679505), (23, 3704025), (25, 3407703), (29, 2937675), (39, 2184425), (65, 1310655), (69, 1234675), (75, 1135901), (87, 979225), (115, 740805), (131, 650325), (145, 587535), (195, 436885), (299, 284925), (325, 262131), (345, 246935), (377, 225975), (393, 216775), (435, 195845), (575, 148161), (655, 130065), (667, 127725), (725, 117507), (897, 94975), (975, 87377), (1131, 75325), (1495, 56985), (1703, 50025), (1725, 49387), (1885, 45195), (1965, 43355), (2001, 42575), (2175, 39169), (3013, 28275), (3275, 26013), (3335, 25545), (3799, 22425), (4485, 18995), (5109, 16675), (5655, 15065), (7475, 11397), (8515, 10005), (8671, 9825), (9039, 9425)]