6813405

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 5991075

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 227, 261, 345, 435, 667, 681, 1035, 1135, 1305, 2001, 2043, 3335, 3405, 5221, 6003, 6583, 10005, 10215, 15663, 19749, 26105, 30015, 32915, 46989, 59247, 78315, 98745, 151409, 234945, 296235, 454227, 757045, 1362681, 2271135, 6813405]

約数ペア:

[(1, 6813405), (3, 2271135), (5, 1362681), (9, 757045), (15, 454227), (23, 296235), (29, 234945), (45, 151409), (69, 98745), (87, 78315), (115, 59247), (145, 46989), (207, 32915), (227, 30015), (261, 26105), (345, 19749), (435, 15663), (667, 10215), (681, 10005), (1035, 6583), (1135, 6003), (1305, 5221), (2001, 3405), (2043, 3335)]