376881245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 562464000

約数和(自身を除く): 185582755

約数列:

[1, 5, 13, 17, 19, 29, 65, 85, 95, 145, 221, 247, 323, 377, 493, 551, 619, 1105, 1235, 1615, 1885, 2465, 2755, 3095, 4199, 6409, 7163, 8047, 9367, 10523, 11761, 17951, 20995, 32045, 35815, 40235, 46835, 52615, 58805, 89755, 121771, 136799, 152893, 199937, 233363, 305167, 341069, 608855, 683995, 764465, 999685, 1166815, 1525835, 1705345, 2599181, 3967171, 4433897, 5798173, 12995905, 19835855, 22169485, 28990865, 75376249, 376881245]

約数ペア:

[(1, 376881245), (5, 75376249), (13, 28990865), (17, 22169485), (19, 19835855), (29, 12995905), (65, 5798173), (85, 4433897), (95, 3967171), (145, 2599181), (221, 1705345), (247, 1525835), (323, 1166815), (377, 999685), (493, 764465), (551, 683995), (619, 608855), (1105, 341069), (1235, 305167), (1615, 233363), (1885, 199937), (2465, 152893), (2755, 136799), (3095, 121771), (4199, 89755), (6409, 58805), (7163, 52615), (8047, 46835), (9367, 40235), (10523, 35815), (11761, 32045), (17951, 20995)]