143753145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17393}}^1$

素因数の和:17449

約数の個数: 32

約数和(自身を含む): 250473600

約数和(自身を除く): 106720455

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 17393, 52179, 86965, 260895, 330467, 504397, 991401, 1513191, 1652335, 2521985, 4957005, 7565955, 9583543, 28750629, 47917715, 143753145]

約数ペア:

[(1, 143753145), (3, 47917715), (5, 28750629), (15, 9583543), (19, 7565955), (29, 4957005), (57, 2521985), (87, 1652335), (95, 1513191), (145, 991401), (285, 504397), (435, 330467), (551, 260895), (1653, 86965), (2755, 52179), (8265, 17393)]