51035145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15725

約数の個数: 32

約数和(自身を含む): 96337920

約数和(自身を除く): 45302775

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 15679, 47037, 78395, 109753, 235185, 329259, 486049, 548765, 1458147, 1646295, 2430245, 3402343, 7290735, 10207029, 17011715, 51035145]

約数ペア:

[(1, 51035145), (3, 17011715), (5, 10207029), (7, 7290735), (15, 3402343), (21, 2430245), (31, 1646295), (35, 1458147), (93, 548765), (105, 486049), (155, 329259), (217, 235185), (465, 109753), (651, 78395), (1085, 47037), (3255, 15679)]