153589150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21517

約数の個数: 48

約数和(自身を含む): 335634768

約数和(自身を除く): 182045618

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 21481, 42962, 107405, 214810, 236291, 279253, 472582, 537025, 558506, 1074050, 1181455, 1396265, 2362910, 2792530, 3071783, 5907275, 6143566, 6981325, 11814550, 13962650, 15358915, 30717830, 76794575, 153589150]

約数ペア:

[(1, 153589150), (2, 76794575), (5, 30717830), (10, 15358915), (11, 13962650), (13, 11814550), (22, 6981325), (25, 6143566), (26, 5907275), (50, 3071783), (55, 2792530), (65, 2362910), (110, 1396265), (130, 1181455), (143, 1074050), (275, 558506), (286, 537025), (325, 472582), (550, 279253), (650, 236291), (715, 214810), (1430, 107405), (3575, 42962), (7150, 21481)]