4445025

素因数分解:

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

素因数の和:170

約数の個数: 48

約数和(自身を含む): 8166144

約数和(自身を除く): 3721119

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 97, 141, 195, 235, 291, 325, 485, 611, 705, 975, 1175, 1261, 1455, 1833, 2425, 3055, 3525, 3783, 4559, 6305, 7275, 9165, 13677, 15275, 18915, 22795, 31525, 45825, 59267, 68385, 94575, 113975, 177801, 296335, 341925, 889005, 1481675, 4445025]

約数ペア:

[(1, 4445025), (3, 1481675), (5, 889005), (13, 341925), (15, 296335), (25, 177801), (39, 113975), (47, 94575), (65, 68385), (75, 59267), (97, 45825), (141, 31525), (195, 22795), (235, 18915), (291, 15275), (325, 13677), (485, 9165), (611, 7275), (705, 6305), (975, 4559), (1175, 3783), (1261, 3525), (1455, 3055), (1833, 2425)]