155261330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71549}}^1$

素因数の和:71594

約数の個数: 32

約数和(自身を含む): 329702400

約数和(自身を除く): 174441070

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 71549, 143098, 357745, 500843, 715490, 1001686, 2218019, 2504215, 4436038, 5008430, 11090095, 15526133, 22180190, 31052266, 77630665, 155261330]

約数ペア:

[(1, 155261330), (2, 77630665), (5, 31052266), (7, 22180190), (10, 15526133), (14, 11090095), (31, 5008430), (35, 4436038), (62, 2504215), (70, 2218019), (155, 1001686), (217, 715490), (310, 500843), (434, 357745), (1085, 143098), (2170, 71549)]