142701315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 118572285

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 85, 87, 115, 145, 255, 345, 391, 435, 493, 667, 839, 1173, 1479, 1955, 2001, 2465, 2517, 3335, 4195, 5865, 7395, 10005, 11339, 12585, 14263, 19297, 24331, 34017, 42789, 56695, 57891, 71315, 72993, 96485, 121655, 170085, 213945, 289455, 328049, 364965, 413627, 559613, 984147, 1240881, 1640245, 1678839, 2068135, 2798065, 4920735, 6204405, 8394195, 9513421, 28540263, 47567105, 142701315]

約数ペア:

[(1, 142701315), (3, 47567105), (5, 28540263), (15, 9513421), (17, 8394195), (23, 6204405), (29, 4920735), (51, 2798065), (69, 2068135), (85, 1678839), (87, 1640245), (115, 1240881), (145, 984147), (255, 559613), (345, 413627), (391, 364965), (435, 328049), (493, 289455), (667, 213945), (839, 170085), (1173, 121655), (1479, 96485), (1955, 72993), (2001, 71315), (2465, 57891), (2517, 56695), (3335, 42789), (4195, 34017), (5865, 24331), (7395, 19297), (10005, 14263), (11339, 12585)]