161330209935

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{358667}}^1$

素因数の和:359023

約数の個数: 32

約数和(自身を含む): 261133258752

約数和(自身を除く): 99803048817

約数列:

[1, 3, 5, 15, 157, 191, 471, 573, 785, 955, 2355, 2865, 29987, 89961, 149935, 358667, 449805, 1076001, 1793335, 5380005, 56310719, 68505397, 168932157, 205516191, 281553595, 342526985, 844660785, 1027580955, 10755347329, 32266041987, 53776736645, 161330209935]

約数ペア:

[(1, 161330209935), (3, 53776736645), (5, 32266041987), (15, 10755347329), (157, 1027580955), (191, 844660785), (471, 342526985), (573, 281553595), (785, 205516191), (955, 168932157), (2355, 68505397), (2865, 56310719), (29987, 5380005), (89961, 1793335), (149935, 1076001), (358667, 449805)]