155457156975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{53611}}^1$

素因数の和:53729

約数の個数: 72

約数和(自身を含む): 274903464576

約数和(自身を除く): 119446307601

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 205, 345, 575, 615, 943, 1025, 1681, 1725, 2829, 3075, 4715, 5043, 8405, 14145, 23575, 25215, 38663, 42025, 53611, 70725, 115989, 126075, 160833, 193315, 268055, 579945, 804165, 966575, 1233053, 1340275, 2198051, 2899725, 3699159, 4020825, 6165265, 6594153, 10990255, 18495795, 30826325, 32970765, 50555173, 54951275, 90120091, 92478975, 151665519, 164853825, 252775865, 270360273, 450600455, 758327595, 1263879325, 1351801365, 2072762093, 2253002275, 3791637975, 6218286279, 6759006825, 10363810465, 31091431395, 51819052325, 155457156975]

約数ペア:

[(1, 155457156975), (3, 51819052325), (5, 31091431395), (15, 10363810465), (23, 6759006825), (25, 6218286279), (41, 3791637975), (69, 2253002275), (75, 2072762093), (115, 1351801365), (123, 1263879325), (205, 758327595), (345, 450600455), (575, 270360273), (615, 252775865), (943, 164853825), (1025, 151665519), (1681, 92478975), (1725, 90120091), (2829, 54951275), (3075, 50555173), (4715, 32970765), (5043, 30826325), (8405, 18495795), (14145, 10990255), (23575, 6594153), (25215, 6165265), (38663, 4020825), (42025, 3699159), (53611, 2899725), (70725, 2198051), (115989, 1340275), (126075, 1233053), (160833, 966575), (193315, 804165), (268055, 579945)]