27483735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 21867945

約数列:

[1, 3, 5, 15, 23, 29, 41, 67, 69, 87, 115, 123, 145, 201, 205, 335, 345, 435, 615, 667, 943, 1005, 1189, 1541, 1943, 2001, 2747, 2829, 3335, 3567, 4623, 4715, 5829, 5945, 7705, 8241, 9715, 10005, 13735, 14145, 17835, 23115, 27347, 29145, 41205, 44689, 63181, 79663, 82041, 134067, 136735, 189543, 223445, 238989, 315905, 398315, 410205, 670335, 947715, 1194945, 1832249, 5496747, 9161245, 27483735]

約数ペア:

[(1, 27483735), (3, 9161245), (5, 5496747), (15, 1832249), (23, 1194945), (29, 947715), (41, 670335), (67, 410205), (69, 398315), (87, 315905), (115, 238989), (123, 223445), (145, 189543), (201, 136735), (205, 134067), (335, 82041), (345, 79663), (435, 63181), (615, 44689), (667, 41205), (943, 29145), (1005, 27347), (1189, 23115), (1541, 17835), (1943, 14145), (2001, 13735), (2747, 10005), (2829, 9715), (3335, 8241), (3567, 7705), (4623, 5945), (4715, 5829)]