15697435990455

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{2451401}}^1$

素因数の和:2451678

約数の個数: 80

約数和(自身を含む): 28603625317344

約数和(自身を除く): 12906189326889

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 163, 291, 405, 485, 489, 815, 873, 1455, 1467, 2445, 2619, 4365, 4401, 7335, 7857, 13095, 13203, 15811, 22005, 39285, 47433, 66015, 79055, 142299, 237165, 426897, 711495, 1280691, 2134485, 2451401, 6403455, 7354203, 12257005, 22062609, 36771015, 66187827, 110313045, 198563481, 237785897, 330939135, 399578363, 713357691, 992817405, 1188929485, 1198735089, 1997891815, 2140073073, 3566788455, 3596205267, 5993675445, 6420219219, 10700365365, 10788615801, 17981026335, 19260657657, 32101096095, 32365847403, 38759101211, 53943079005, 96303288285, 116277303633, 161829237015, 193795506055, 348831910899, 581386518165, 1046495732697, 1744159554495, 3139487198091, 5232478663485, 15697435990455]

約数ペア:

[(1, 15697435990455), (3, 5232478663485), (5, 3139487198091), (9, 1744159554495), (15, 1046495732697), (27, 581386518165), (45, 348831910899), (81, 193795506055), (97, 161829237015), (135, 116277303633), (163, 96303288285), (291, 53943079005), (405, 38759101211), (485, 32365847403), (489, 32101096095), (815, 19260657657), (873, 17981026335), (1455, 10788615801), (1467, 10700365365), (2445, 6420219219), (2619, 5993675445), (4365, 3596205267), (4401, 3566788455), (7335, 2140073073), (7857, 1997891815), (13095, 1198735089), (13203, 1188929485), (15811, 992817405), (22005, 713357691), (39285, 399578363), (47433, 330939135), (66015, 237785897), (79055, 198563481), (142299, 110313045), (237165, 66187827), (426897, 36771015), (711495, 22062609), (1280691, 12257005), (2134485, 7354203), (2451401, 6403455)]