153164025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 323741184

約数和(自身を除く): 170577159

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1575, 1953, 2325, 3137, 3255, 5425, 6975, 9411, 9765, 15685, 16275, 21959, 28233, 47055, 48825, 65877, 78425, 97247, 109795, 141165, 197631, 235275, 291741, 329385, 486235, 548975, 680729, 705825, 875223, 988155, 1458705, 1646925, 2042187, 2431175, 3403645, 4376115, 4940775, 6126561, 7293525, 10210935, 17018225, 21880575, 30632805, 51054675, 153164025]

約数ペア:

[(1, 153164025), (3, 51054675), (5, 30632805), (7, 21880575), (9, 17018225), (15, 10210935), (21, 7293525), (25, 6126561), (31, 4940775), (35, 4376115), (45, 3403645), (63, 2431175), (75, 2042187), (93, 1646925), (105, 1458705), (155, 988155), (175, 875223), (217, 705825), (225, 680729), (279, 548975), (315, 486235), (465, 329385), (525, 291741), (651, 235275), (775, 197631), (1085, 141165), (1395, 109795), (1575, 97247), (1953, 78425), (2325, 65877), (3137, 48825), (3255, 47055), (5425, 28233), (6975, 21959), (9411, 16275), (9765, 15685)]