25789830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2573

約数の個数: 64

約数和(自身を含む): 69728256

約数和(自身を除く): 43938426

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 2521, 3410, 5042, 5115, 7563, 10230, 12605, 15126, 25210, 27731, 37815, 55462, 75630, 78151, 83193, 138655, 156302, 166386, 234453, 277310, 390755, 415965, 468906, 781510, 831930, 859661, 1172265, 1719322, 2344530, 2578983, 4298305, 5157966, 8596610, 12894915, 25789830]

約数ペア:

[(1, 25789830), (2, 12894915), (3, 8596610), (5, 5157966), (6, 4298305), (10, 2578983), (11, 2344530), (15, 1719322), (22, 1172265), (30, 859661), (31, 831930), (33, 781510), (55, 468906), (62, 415965), (66, 390755), (93, 277310), (110, 234453), (155, 166386), (165, 156302), (186, 138655), (310, 83193), (330, 78151), (341, 75630), (465, 55462), (682, 37815), (930, 27731), (1023, 25210), (1705, 15126), (2046, 12605), (2521, 10230), (3410, 7563), (5042, 5115)]