13335075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 26539968

約数和(自身を除く): 13204893

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 97, 117, 141, 195, 225, 235, 291, 325, 423, 485, 585, 611, 705, 873, 975, 1175, 1261, 1455, 1833, 2115, 2425, 2925, 3055, 3525, 3783, 4365, 4559, 5499, 6305, 7275, 9165, 10575, 11349, 13677, 15275, 18915, 21825, 22795, 27495, 31525, 41031, 45825, 56745, 59267, 68385, 94575, 113975, 137475, 177801, 205155, 283725, 296335, 341925, 533403, 889005, 1025775, 1481675, 2667015, 4445025, 13335075]

約数ペア:

[(1, 13335075), (3, 4445025), (5, 2667015), (9, 1481675), (13, 1025775), (15, 889005), (25, 533403), (39, 341925), (45, 296335), (47, 283725), (65, 205155), (75, 177801), (97, 137475), (117, 113975), (141, 94575), (195, 68385), (225, 59267), (235, 56745), (291, 45825), (325, 41031), (423, 31525), (485, 27495), (585, 22795), (611, 21825), (705, 18915), (873, 15275), (975, 13677), (1175, 11349), (1261, 10575), (1455, 9165), (1833, 7275), (2115, 6305), (2425, 5499), (2925, 4559), (3055, 4365), (3525, 3783)]