189667725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11443}}^1$

素因数の和:11486

約数の個数: 48

約数和(自身を含む): 357602112

約数和(自身を除く): 167934387

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 11443, 16575, 34329, 57215, 148759, 171645, 194531, 286075, 446277, 583593, 743795, 858225, 972655, 2231385, 2528903, 2917965, 3718975, 4863275, 7586709, 11156925, 12644515, 14589825, 37933545, 63222575, 189667725]

約数ペア:

[(1, 189667725), (3, 63222575), (5, 37933545), (13, 14589825), (15, 12644515), (17, 11156925), (25, 7586709), (39, 4863275), (51, 3718975), (65, 2917965), (75, 2528903), (85, 2231385), (195, 972655), (221, 858225), (255, 743795), (325, 583593), (425, 446277), (663, 286075), (975, 194531), (1105, 171645), (1275, 148759), (3315, 57215), (5525, 34329), (11443, 16575)]