1401862465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2557}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 1841760000

約数和(自身を除く): 439897535

約数列:

[1, 5, 19, 29, 95, 145, 199, 551, 995, 2557, 2755, 3781, 5771, 12785, 18905, 28855, 48583, 74153, 109649, 242915, 370765, 508843, 548245, 1408907, 2544215, 7044535, 9668017, 14756447, 48340085, 73782235, 280372493, 1401862465]

約数ペア:

[(1, 1401862465), (5, 280372493), (19, 73782235), (29, 48340085), (95, 14756447), (145, 9668017), (199, 7044535), (551, 2544215), (995, 1408907), (2557, 548245), (2755, 508843), (3781, 370765), (5771, 242915), (12785, 109649), (18905, 74153), (28855, 48583)]