2904688515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 5003421696

約数和(自身を除く): 2098733181

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 313, 345, 555, 727, 851, 939, 1565, 2181, 2553, 3635, 4255, 4695, 7199, 10905, 11581, 12765, 16721, 21597, 26899, 34743, 35995, 50163, 57905, 80697, 83605, 107985, 134495, 173715, 227551, 250815, 266363, 403485, 618677, 682653, 799089, 1137755, 1331815, 1856031, 3093385, 3413265, 3995445, 5233673, 8419387, 9280155, 15701019, 25258161, 26168365, 42096935, 78505095, 126290805, 193645901, 580937703, 968229505, 2904688515]

約数ペア:

[(1, 2904688515), (3, 968229505), (5, 580937703), (15, 193645901), (23, 126290805), (37, 78505095), (69, 42096935), (111, 26168365), (115, 25258161), (185, 15701019), (313, 9280155), (345, 8419387), (555, 5233673), (727, 3995445), (851, 3413265), (939, 3093385), (1565, 1856031), (2181, 1331815), (2553, 1137755), (3635, 799089), (4255, 682653), (4695, 618677), (7199, 403485), (10905, 266363), (11581, 250815), (12765, 227551), (16721, 173715), (21597, 134495), (26899, 107985), (34743, 83605), (35995, 80697), (50163, 57905)]