16145025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 29789760

約数和(自身を除く): 13644735

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 571, 725, 975, 1131, 1713, 1885, 2175, 2855, 5655, 7423, 8565, 9425, 14275, 16559, 22269, 28275, 37115, 42825, 49677, 82795, 111345, 185575, 215267, 248385, 413975, 556725, 645801, 1076335, 1241925, 3229005, 5381675, 16145025]

約数ペア:

[(1, 16145025), (3, 5381675), (5, 3229005), (13, 1241925), (15, 1076335), (25, 645801), (29, 556725), (39, 413975), (65, 248385), (75, 215267), (87, 185575), (145, 111345), (195, 82795), (325, 49677), (377, 42825), (435, 37115), (571, 28275), (725, 22269), (975, 16559), (1131, 14275), (1713, 9425), (1885, 8565), (2175, 7423), (2855, 5655)]