143203155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3769}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 244296000

約数和(自身を除く): 101092845

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 2235, 2533, 3769, 7599, 11307, 12665, 18845, 37995, 56535, 64073, 192219, 320365, 561581, 961095, 1684743, 2807905, 8423715, 9546877, 28640631, 47734385, 143203155]

約数ペア:

[(1, 143203155), (3, 47734385), (5, 28640631), (15, 9546877), (17, 8423715), (51, 2807905), (85, 1684743), (149, 961095), (255, 561581), (447, 320365), (745, 192219), (2235, 64073), (2533, 56535), (3769, 37995), (7599, 18845), (11307, 12665)]