377027955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 708610032

約数和(自身を除く): 331582077

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 289, 477, 547, 765, 795, 867, 901, 1445, 1641, 2385, 2601, 2703, 2735, 4335, 4505, 4923, 8109, 8205, 9299, 13005, 13515, 15317, 24615, 27897, 28991, 40545, 45951, 46495, 76585, 83691, 86973, 137853, 139485, 144955, 158083, 229755, 260919, 418455, 434865, 474249, 492847, 689265, 790415, 1304595, 1422747, 1478541, 2371245, 2464235, 4435623, 7113735, 7392705, 8378399, 22178115, 25135197, 41891995, 75405591, 125675985, 377027955]

約数ペア:

[(1, 377027955), (3, 125675985), (5, 75405591), (9, 41891995), (15, 25135197), (17, 22178115), (45, 8378399), (51, 7392705), (53, 7113735), (85, 4435623), (153, 2464235), (159, 2371245), (255, 1478541), (265, 1422747), (289, 1304595), (477, 790415), (547, 689265), (765, 492847), (795, 474249), (867, 434865), (901, 418455), (1445, 260919), (1641, 229755), (2385, 158083), (2601, 144955), (2703, 139485), (2735, 137853), (4335, 86973), (4505, 83691), (4923, 76585), (8109, 46495), (8205, 45951), (9299, 40545), (13005, 28991), (13515, 27897), (15317, 24615)]