81302595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3307}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 142905600

約数和(自身を除く): 61603005

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 3307, 4917, 8195, 9921, 16535, 24585, 36377, 49605, 109131, 181885, 492743, 545655, 1478229, 2463715, 5420173, 7391145, 16260519, 27100865, 81302595]

約数ペア:

[(1, 81302595), (3, 27100865), (5, 16260519), (11, 7391145), (15, 5420173), (33, 2463715), (55, 1478229), (149, 545655), (165, 492743), (447, 181885), (745, 109131), (1639, 49605), (2235, 36377), (3307, 24585), (4917, 16535), (8195, 9921)]