72655485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 138583872

約数和(自身を除く): 65928387

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 2411, 4305, 6027, 7233, 10045, 12055, 16877, 30135, 36165, 50631, 84385, 98851, 118139, 253155, 296553, 354417, 494255, 590695, 691957, 1482765, 1772085, 2075871, 3459785, 4843699, 10379355, 14531097, 24218495, 72655485]

約数ペア:

[(1, 72655485), (3, 24218495), (5, 14531097), (7, 10379355), (15, 4843699), (21, 3459785), (35, 2075871), (41, 1772085), (49, 1482765), (105, 691957), (123, 590695), (147, 494255), (205, 354417), (245, 296553), (287, 253155), (615, 118139), (735, 98851), (861, 84385), (1435, 50631), (2009, 36165), (2411, 30135), (4305, 16877), (6027, 12055), (7233, 10045)]