156986806275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1731313}}^1$

素因数の和:1731373

約数の個数: 72

約数和(自身を含む): 312578354816

約数和(自身を除く): 155591548541

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 195, 225, 279, 325, 403, 465, 585, 775, 975, 1209, 1395, 2015, 2325, 2925, 3627, 6045, 6975, 10075, 18135, 30225, 90675, 1731313, 5193939, 8656565, 15581817, 22507069, 25969695, 43282825, 53670703, 67521207, 77909085, 112535345, 129848475, 161012109, 202563621, 268353515, 337606035, 389545425, 483036327, 562676725, 697719139, 805060545, 1012818105, 1341767575, 1688030175, 2093157417, 2415181635, 3488595695, 4025302725, 5064090525, 6279472251, 10465787085, 12075908175, 17442978475, 31397361255, 52328935425, 156986806275]

約数ペア:

[(1, 156986806275), (3, 52328935425), (5, 31397361255), (9, 17442978475), (13, 12075908175), (15, 10465787085), (25, 6279472251), (31, 5064090525), (39, 4025302725), (45, 3488595695), (65, 2415181635), (75, 2093157417), (93, 1688030175), (117, 1341767575), (155, 1012818105), (195, 805060545), (225, 697719139), (279, 562676725), (325, 483036327), (403, 389545425), (465, 337606035), (585, 268353515), (775, 202563621), (975, 161012109), (1209, 129848475), (1395, 112535345), (2015, 77909085), (2325, 67521207), (2925, 53670703), (3627, 43282825), (6045, 25969695), (6975, 22507069), (10075, 15581817), (18135, 8656565), (30225, 5193939), (90675, 1731313)]