8001045

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 15805440

約数和(自身を除く): 7804395

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 97, 117, 135, 141, 195, 235, 291, 351, 423, 485, 585, 611, 705, 873, 1261, 1269, 1455, 1755, 1833, 2115, 2619, 3055, 3783, 4365, 4559, 5499, 6305, 6345, 9165, 11349, 13095, 13677, 16497, 18915, 22795, 27495, 34047, 41031, 56745, 59267, 68385, 82485, 123093, 170235, 177801, 205155, 296335, 533403, 615465, 889005, 1600209, 2667015, 8001045]

約数ペア:

[(1, 8001045), (3, 2667015), (5, 1600209), (9, 889005), (13, 615465), (15, 533403), (27, 296335), (39, 205155), (45, 177801), (47, 170235), (65, 123093), (97, 82485), (117, 68385), (135, 59267), (141, 56745), (195, 41031), (235, 34047), (291, 27495), (351, 22795), (423, 18915), (485, 16497), (585, 13677), (611, 13095), (705, 11349), (873, 9165), (1261, 6345), (1269, 6305), (1455, 5499), (1755, 4559), (1833, 4365), (2115, 3783), (2619, 3055)]