137713345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 222829056

約数和(自身を除く): 85115711

約数列:

[1, 5, 7, 11, 17, 35, 53, 55, 77, 85, 119, 187, 265, 371, 385, 397, 583, 595, 901, 935, 1309, 1855, 1985, 2779, 2915, 4081, 4367, 4505, 6307, 6545, 6749, 9911, 13895, 20405, 21041, 21835, 30569, 31535, 33745, 47243, 49555, 69377, 74239, 105205, 147287, 152845, 231451, 236215, 346885, 357697, 371195, 519673, 736435, 1157255, 1620157, 1788485, 2503879, 2598365, 3934667, 8100785, 12519395, 19673335, 27542669, 137713345]

約数ペア:

[(1, 137713345), (5, 27542669), (7, 19673335), (11, 12519395), (17, 8100785), (35, 3934667), (53, 2598365), (55, 2503879), (77, 1788485), (85, 1620157), (119, 1157255), (187, 736435), (265, 519673), (371, 371195), (385, 357697), (397, 346885), (583, 236215), (595, 231451), (901, 152845), (935, 147287), (1309, 105205), (1855, 74239), (1985, 69377), (2779, 49555), (2915, 47243), (4081, 33745), (4367, 31535), (4505, 30569), (6307, 21835), (6545, 21041), (6749, 20405), (9911, 13895)]