155728430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8377}}^1$

素因数の和:8421

約数の個数: 48

約数和(自身を含む): 331165584

約数和(自身を除く): 175437154

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 8377, 9295, 16754, 18590, 41885, 83770, 92147, 108901, 184294, 217802, 460735, 544505, 921470, 1089010, 1197911, 1415713, 2395822, 2831426, 5989555, 7078565, 11979110, 14157130, 15572843, 31145686, 77864215, 155728430]

約数ペア:

[(1, 155728430), (2, 77864215), (5, 31145686), (10, 15572843), (11, 14157130), (13, 11979110), (22, 7078565), (26, 5989555), (55, 2831426), (65, 2395822), (110, 1415713), (130, 1197911), (143, 1089010), (169, 921470), (286, 544505), (338, 460735), (715, 217802), (845, 184294), (1430, 108901), (1690, 92147), (1859, 83770), (3718, 41885), (8377, 18590), (9295, 16754)]