121247655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8059}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 208915200

約数和(自身を除く): 87667545

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 5015, 8059, 15045, 24177, 40295, 120885, 137003, 411009, 475481, 685015, 1426443, 2055045, 2377405, 7132215, 8083177, 24249531, 40415885, 121247655]

約数ペア:

[(1, 121247655), (3, 40415885), (5, 24249531), (15, 8083177), (17, 7132215), (51, 2377405), (59, 2055045), (85, 1426443), (177, 685015), (255, 475481), (295, 411009), (885, 137003), (1003, 120885), (3009, 40295), (5015, 24177), (8059, 15045)]