170004015

素因数分解:

$3^5\times 5^1\times {\mathrm{139921}}^1$

素因数の和:139941

約数の個数: 24

約数和(自身を含む): 305589648

約数和(自身を除く): 135585633

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 139921, 419763, 699605, 1259289, 2098815, 3777867, 6296445, 11333601, 18889335, 34000803, 56668005, 170004015]

約数ペア:

[(1, 170004015), (3, 56668005), (5, 34000803), (9, 18889335), (15, 11333601), (27, 6296445), (45, 3777867), (81, 2098815), (135, 1259289), (243, 699605), (405, 419763), (1215, 139921)]