55601505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 106272000

約数和(自身を除く): 50670495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 409, 477, 513, 795, 855, 1007, 1227, 1431, 2045, 2385, 2565, 3021, 3681, 5035, 6135, 7155, 7771, 9063, 11043, 15105, 18405, 21677, 23313, 27189, 38855, 45315, 55215, 65031, 69939, 108385, 116565, 135945, 195093, 209817, 325155, 349695, 411863, 585279, 975465, 1049085, 1235589, 2059315, 2926395, 3706767, 6177945, 11120301, 18533835, 55601505]

約数ペア:

[(1, 55601505), (3, 18533835), (5, 11120301), (9, 6177945), (15, 3706767), (19, 2926395), (27, 2059315), (45, 1235589), (53, 1049085), (57, 975465), (95, 585279), (135, 411863), (159, 349695), (171, 325155), (265, 209817), (285, 195093), (409, 135945), (477, 116565), (513, 108385), (795, 69939), (855, 65031), (1007, 55215), (1227, 45315), (1431, 38855), (2045, 27189), (2385, 23313), (2565, 21677), (3021, 18405), (3681, 15105), (5035, 11043), (6135, 9063), (7155, 7771)]