86219925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 159364800

約数和(自身を除く): 73144875

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 2255, 2549, 3075, 6765, 7647, 11275, 12745, 28039, 33825, 38235, 63725, 84117, 104509, 140195, 191175, 313527, 420585, 522545, 700975, 1149599, 1567635, 2102925, 2612725, 3448797, 5747995, 7838175, 17243985, 28739975, 86219925]

約数ペア:

[(1, 86219925), (3, 28739975), (5, 17243985), (11, 7838175), (15, 5747995), (25, 3448797), (33, 2612725), (41, 2102925), (55, 1567635), (75, 1149599), (123, 700975), (165, 522545), (205, 420585), (275, 313527), (451, 191175), (615, 140195), (825, 104509), (1025, 84117), (1353, 63725), (2255, 38235), (2549, 33825), (3075, 28039), (6765, 12745), (7647, 11275)]