124315345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 73091375

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 101, 115, 139, 161, 253, 385, 505, 695, 707, 805, 973, 1111, 1265, 1529, 1771, 2323, 3197, 3535, 4865, 5555, 7645, 7777, 8855, 10703, 11615, 14039, 15985, 16261, 22379, 25553, 35167, 38885, 53515, 70195, 81305, 98273, 111895, 127765, 154429, 175835, 178871, 246169, 322897, 491365, 772145, 894355, 1081003, 1230845, 1614485, 2260279, 3551867, 5405015, 11301395, 17759335, 24863069, 124315345]

約数ペア:

[(1, 124315345), (5, 24863069), (7, 17759335), (11, 11301395), (23, 5405015), (35, 3551867), (55, 2260279), (77, 1614485), (101, 1230845), (115, 1081003), (139, 894355), (161, 772145), (253, 491365), (385, 322897), (505, 246169), (695, 178871), (707, 175835), (805, 154429), (973, 127765), (1111, 111895), (1265, 98273), (1529, 81305), (1771, 70195), (2323, 53515), (3197, 38885), (3535, 35167), (4865, 25553), (5555, 22379), (7645, 16261), (7777, 15985), (8855, 14039), (10703, 11615)]