91994485

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 39005195

約数列:

[1, 5, 11, 19, 53, 55, 95, 121, 151, 209, 265, 583, 605, 755, 1007, 1045, 1661, 2299, 2869, 2915, 5035, 6413, 8003, 8305, 11077, 11495, 14345, 18271, 31559, 32065, 40015, 55385, 88033, 91355, 121847, 152057, 157795, 347149, 440165, 609235, 760285, 968363, 1672627, 1735745, 4841815, 8363135, 18398897, 91994485]

約数ペア:

[(1, 91994485), (5, 18398897), (11, 8363135), (19, 4841815), (53, 1735745), (55, 1672627), (95, 968363), (121, 760285), (151, 609235), (209, 440165), (265, 347149), (583, 157795), (605, 152057), (755, 121847), (1007, 91355), (1045, 88033), (1661, 55385), (2299, 40015), (2869, 32065), (2915, 31559), (5035, 18271), (6413, 14345), (8003, 11495), (8305, 11077)]