159853575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 316535296

約数和(自身を除く): 156681721

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 73, 75, 97, 105, 129, 175, 215, 219, 291, 301, 365, 485, 511, 525, 645, 679, 903, 1075, 1095, 1455, 1505, 1533, 1825, 2037, 2425, 2555, 3139, 3225, 3395, 4171, 4515, 5475, 7081, 7275, 7525, 7665, 9417, 10185, 12513, 12775, 15695, 16975, 20855, 21243, 21973, 22575, 29197, 35405, 38325, 47085, 49567, 50925, 62565, 65919, 78475, 87591, 104275, 106215, 109865, 145985, 148701, 177025, 235425, 247835, 304483, 312825, 329595, 437955, 531075, 549325, 729925, 743505, 913449, 1239175, 1522415, 1647975, 2131381, 2189775, 3717525, 4567245, 6394143, 7612075, 10656905, 22836225, 31970715, 53284525, 159853575]

約数ペア:

[(1, 159853575), (3, 53284525), (5, 31970715), (7, 22836225), (15, 10656905), (21, 7612075), (25, 6394143), (35, 4567245), (43, 3717525), (73, 2189775), (75, 2131381), (97, 1647975), (105, 1522415), (129, 1239175), (175, 913449), (215, 743505), (219, 729925), (291, 549325), (301, 531075), (365, 437955), (485, 329595), (511, 312825), (525, 304483), (645, 247835), (679, 235425), (903, 177025), (1075, 148701), (1095, 145985), (1455, 109865), (1505, 106215), (1533, 104275), (1825, 87591), (2037, 78475), (2425, 65919), (2555, 62565), (3139, 50925), (3225, 49567), (3395, 47085), (4171, 38325), (4515, 35405), (5475, 29197), (7081, 22575), (7275, 21973), (7525, 21243), (7665, 20855), (9417, 16975), (10185, 15695), (12513, 12775)]