196456975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 288731520

約数和(自身を除く): 92274545

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 179, 275, 307, 325, 715, 895, 1535, 1969, 2327, 3377, 3575, 3991, 4475, 7675, 9845, 11635, 16885, 19955, 25597, 43901, 49225, 54953, 58175, 84425, 99775, 127985, 219505, 274765, 604483, 639925, 714389, 1097525, 1373825, 3022415, 3571945, 7858279, 15112075, 17859725, 39291395, 196456975]

約数ペア:

[(1, 196456975), (5, 39291395), (11, 17859725), (13, 15112075), (25, 7858279), (55, 3571945), (65, 3022415), (143, 1373825), (179, 1097525), (275, 714389), (307, 639925), (325, 604483), (715, 274765), (895, 219505), (1535, 127985), (1969, 99775), (2327, 84425), (3377, 58175), (3575, 54953), (3991, 49225), (4475, 43901), (7675, 25597), (9845, 19955), (11635, 16885)]