171426975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 295293600

約数和(自身を除く): 123866625

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 269, 293, 435, 725, 807, 879, 1345, 1465, 2175, 4035, 4395, 6725, 7325, 7801, 8497, 20175, 21975, 23403, 25491, 39005, 42485, 78817, 117015, 127455, 195025, 212425, 236451, 394085, 585075, 637275, 1182255, 1970425, 2285693, 5911275, 6857079, 11428465, 34285395, 57142325, 171426975]

約数ペア:

[(1, 171426975), (3, 57142325), (5, 34285395), (15, 11428465), (25, 6857079), (29, 5911275), (75, 2285693), (87, 1970425), (145, 1182255), (269, 637275), (293, 585075), (435, 394085), (725, 236451), (807, 212425), (879, 195025), (1345, 127455), (1465, 117015), (2175, 78817), (4035, 42485), (4395, 39005), (6725, 25491), (7325, 23403), (7801, 21975), (8497, 20175)]