27168245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 36879360

約数和(自身を除く): 9711115

約数列:

[1, 5, 13, 31, 65, 97, 139, 155, 403, 485, 695, 1261, 1807, 2015, 3007, 4309, 6305, 9035, 13483, 15035, 21545, 39091, 56017, 67415, 175279, 195455, 280085, 417973, 876395, 2089865, 5433649, 27168245]

約数ペア:

[(1, 27168245), (5, 5433649), (13, 2089865), (31, 876395), (65, 417973), (97, 280085), (139, 195455), (155, 175279), (403, 67415), (485, 56017), (695, 39091), (1261, 21545), (1807, 15035), (2015, 13483), (3007, 9035), (4309, 6305)]