85681365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 90823467

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 1023, 1085, 1155, 1705, 2387, 2393, 3255, 5115, 7161, 7179, 11935, 11965, 16751, 26323, 35805, 35895, 50253, 74183, 78969, 83755, 131615, 184261, 222549, 251265, 370915, 394845, 519281, 552783, 816013, 921305, 1112745, 1557843, 2448039, 2596405, 2763915, 4080065, 5712091, 7789215, 12240195, 17136273, 28560455, 85681365]

約数ペア:

[(1, 85681365), (3, 28560455), (5, 17136273), (7, 12240195), (11, 7789215), (15, 5712091), (21, 4080065), (31, 2763915), (33, 2596405), (35, 2448039), (55, 1557843), (77, 1112745), (93, 921305), (105, 816013), (155, 552783), (165, 519281), (217, 394845), (231, 370915), (341, 251265), (385, 222549), (465, 184261), (651, 131615), (1023, 83755), (1085, 78969), (1155, 74183), (1705, 50253), (2387, 35895), (2393, 35805), (3255, 26323), (5115, 16751), (7161, 11965), (7179, 11935)]