166161315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 301335552

約数和(自身を除く): 135174237

約数列:

[1, 3, 5, 15, 17, 23, 41, 51, 69, 85, 115, 123, 205, 255, 345, 391, 615, 691, 697, 943, 1173, 1955, 2073, 2091, 2829, 3455, 3485, 4715, 5865, 10365, 10455, 11747, 14145, 15893, 16031, 28331, 35241, 47679, 48093, 58735, 79465, 80155, 84993, 141655, 176205, 238395, 240465, 270181, 424965, 481627, 651613, 810543, 1350905, 1444881, 1954839, 2408135, 3258065, 4052715, 7224405, 9774195, 11077421, 33232263, 55387105, 166161315]

約数ペア:

[(1, 166161315), (3, 55387105), (5, 33232263), (15, 11077421), (17, 9774195), (23, 7224405), (41, 4052715), (51, 3258065), (69, 2408135), (85, 1954839), (115, 1444881), (123, 1350905), (205, 810543), (255, 651613), (345, 481627), (391, 424965), (615, 270181), (691, 240465), (697, 238395), (943, 176205), (1173, 141655), (1955, 84993), (2073, 80155), (2091, 79465), (2829, 58735), (3455, 48093), (3485, 47679), (4715, 35241), (5865, 28331), (10365, 16031), (10455, 15893), (11747, 14145)]