89742205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 133144704

約数和(自身を除く): 43402499

約数列:

[1, 5, 7, 23, 35, 37, 115, 131, 161, 185, 259, 529, 655, 805, 851, 917, 1295, 2645, 3013, 3703, 4255, 4585, 4847, 5957, 15065, 18515, 19573, 21091, 24235, 29785, 33929, 69299, 97865, 105455, 111481, 137011, 169645, 346495, 485093, 557405, 685055, 780367, 2425465, 2564063, 3901835, 12820315, 17948441, 89742205]

約数ペア:

[(1, 89742205), (5, 17948441), (7, 12820315), (23, 3901835), (35, 2564063), (37, 2425465), (115, 780367), (131, 685055), (161, 557405), (185, 485093), (259, 346495), (529, 169645), (655, 137011), (805, 111481), (851, 105455), (917, 97865), (1295, 69299), (2645, 33929), (3013, 29785), (3703, 24235), (4255, 21091), (4585, 19573), (4847, 18515), (5957, 15065)]