2261806965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{147397}}^1$

素因数の和:147450

約数の個数: 48

約数和(自身を含む): 4414864896

約数和(自身を除く): 2153057931

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 147397, 442191, 736985, 1326573, 1621367, 2210955, 4569307, 4864101, 6632865, 8106835, 13707921, 14592303, 22846535, 24320505, 41123763, 50262377, 68539605, 72961515, 150787131, 205618815, 251311885, 452361393, 753935655, 2261806965]

約数ペア:

[(1, 2261806965), (3, 753935655), (5, 452361393), (9, 251311885), (11, 205618815), (15, 150787131), (31, 72961515), (33, 68539605), (45, 50262377), (55, 41123763), (93, 24320505), (99, 22846535), (155, 14592303), (165, 13707921), (279, 8106835), (341, 6632865), (465, 4864101), (495, 4569307), (1023, 2210955), (1395, 1621367), (1705, 1326573), (3069, 736985), (5115, 442191), (15345, 147397)]