301078085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 481075200

約数和(自身を除く): 179997115

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 79, 95, 133, 209, 385, 395, 521, 553, 665, 869, 1045, 1463, 1501, 2605, 2765, 3647, 4345, 5731, 6083, 7315, 7505, 9899, 10507, 16511, 18235, 28655, 30415, 40117, 41159, 49495, 52535, 69293, 82555, 108889, 115577, 200585, 205795, 288113, 346465, 452749, 544445, 577885, 762223, 782021, 1440565, 2263745, 3169243, 3811115, 3910105, 5474147, 8602231, 15846215, 27370735, 43011155, 60215617, 301078085]

約数ペア:

[(1, 301078085), (5, 60215617), (7, 43011155), (11, 27370735), (19, 15846215), (35, 8602231), (55, 5474147), (77, 3910105), (79, 3811115), (95, 3169243), (133, 2263745), (209, 1440565), (385, 782021), (395, 762223), (521, 577885), (553, 544445), (665, 452749), (869, 346465), (1045, 288113), (1463, 205795), (1501, 200585), (2605, 115577), (2765, 108889), (3647, 82555), (4345, 69293), (5731, 52535), (6083, 49495), (7315, 41159), (7505, 40117), (9899, 30415), (10507, 28655), (16511, 18235)]