72621065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 99090432

約数和(自身を除く): 26469367

約数列:

[1, 5, 11, 31, 55, 155, 191, 223, 341, 955, 1115, 1705, 2101, 2453, 5921, 6913, 10505, 12265, 29605, 34565, 42593, 65131, 76043, 212965, 325655, 380215, 468523, 1320383, 2342615, 6601915, 14524213, 72621065]

約数ペア:

[(1, 72621065), (5, 14524213), (11, 6601915), (31, 2342615), (55, 1320383), (155, 468523), (191, 380215), (223, 325655), (341, 212965), (955, 76043), (1115, 65131), (1705, 42593), (2101, 34565), (2453, 29605), (5921, 12265), (6913, 10505)]