71325855

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 128759904

約数和(自身を除く): 57434049

約数列:

[1, 3, 5, 9, 15, 41, 45, 67, 123, 201, 205, 335, 369, 577, 603, 615, 1005, 1731, 1845, 2747, 2885, 3015, 5193, 8241, 8655, 13735, 23657, 24723, 25965, 38659, 41205, 70971, 115977, 118285, 123615, 193295, 212913, 347931, 354855, 579885, 1064565, 1585019, 1739655, 4755057, 7925095, 14265171, 23775285, 71325855]

約数ペア:

[(1, 71325855), (3, 23775285), (5, 14265171), (9, 7925095), (15, 4755057), (41, 1739655), (45, 1585019), (67, 1064565), (123, 579885), (201, 354855), (205, 347931), (335, 212913), (369, 193295), (577, 123615), (603, 118285), (615, 115977), (1005, 70971), (1731, 41205), (1845, 38659), (2747, 25965), (2885, 24723), (3015, 23657), (5193, 13735), (8241, 8655)]