302000475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 596793648

約数和(自身を除く): 294793173

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 49, 75, 105, 111, 147, 175, 185, 245, 259, 525, 555, 735, 777, 925, 1225, 1295, 1813, 2221, 2775, 3675, 3885, 5439, 6475, 6663, 9065, 11105, 15547, 19425, 27195, 33315, 45325, 46641, 55525, 77735, 82177, 108829, 135975, 166575, 233205, 246531, 326487, 388675, 410885, 544145, 575239, 1166025, 1232655, 1632435, 1725717, 2054425, 2720725, 2876195, 4026673, 6163275, 8162175, 8628585, 12080019, 14380975, 20133365, 43142925, 60400095, 100666825, 302000475]

約数ペア:

[(1, 302000475), (3, 100666825), (5, 60400095), (7, 43142925), (15, 20133365), (21, 14380975), (25, 12080019), (35, 8628585), (37, 8162175), (49, 6163275), (75, 4026673), (105, 2876195), (111, 2720725), (147, 2054425), (175, 1725717), (185, 1632435), (245, 1232655), (259, 1166025), (525, 575239), (555, 544145), (735, 410885), (777, 388675), (925, 326487), (1225, 246531), (1295, 233205), (1813, 166575), (2221, 135975), (2775, 108829), (3675, 82177), (3885, 77735), (5439, 55525), (6475, 46641), (6663, 45325), (9065, 33315), (11105, 27195), (15547, 19425)]