220138425

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25087}}^1$

素因数の和:25119

約数の個数: 48

約数和(自身を含む): 435527680

約数和(自身を除く): 215389255

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 25087, 75261, 125435, 225783, 326131, 376305, 627175, 677349, 978393, 1128915, 1630655, 1881525, 2935179, 3386745, 4891965, 5644575, 8153275, 8805537, 14675895, 16933725, 24459825, 44027685, 73379475, 220138425]

約数ペア:

[(1, 220138425), (3, 73379475), (5, 44027685), (9, 24459825), (13, 16933725), (15, 14675895), (25, 8805537), (27, 8153275), (39, 5644575), (45, 4891965), (65, 3386745), (75, 2935179), (117, 1881525), (135, 1630655), (195, 1128915), (225, 978393), (325, 677349), (351, 627175), (585, 376305), (675, 326131), (975, 225783), (1755, 125435), (2925, 75261), (8775, 25087)]