90355545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 194887680

約数和(自身を除く): 104532135

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 57, 63, 93, 95, 105, 133, 155, 171, 217, 279, 285, 315, 399, 465, 487, 589, 651, 665, 855, 1085, 1197, 1395, 1461, 1767, 1953, 1995, 2435, 2945, 3255, 3409, 4123, 4383, 5301, 5985, 7305, 8835, 9253, 9765, 10227, 12369, 15097, 17045, 20615, 21915, 26505, 27759, 30681, 37107, 45291, 46265, 51135, 61845, 64771, 75485, 83277, 105679, 135873, 138795, 153405, 185535, 194313, 226455, 286843, 317037, 323855, 416385, 528395, 582939, 679365, 860529, 951111, 971565, 1434215, 1585185, 2007901, 2581587, 2914695, 4302645, 4755555, 6023703, 10039505, 12907935, 18071109, 30118515, 90355545]

約数ペア:

[(1, 90355545), (3, 30118515), (5, 18071109), (7, 12907935), (9, 10039505), (15, 6023703), (19, 4755555), (21, 4302645), (31, 2914695), (35, 2581587), (45, 2007901), (57, 1585185), (63, 1434215), (93, 971565), (95, 951111), (105, 860529), (133, 679365), (155, 582939), (171, 528395), (217, 416385), (279, 323855), (285, 317037), (315, 286843), (399, 226455), (465, 194313), (487, 185535), (589, 153405), (651, 138795), (665, 135873), (855, 105679), (1085, 83277), (1197, 75485), (1395, 64771), (1461, 61845), (1767, 51135), (1953, 46265), (1995, 45291), (2435, 37107), (2945, 30681), (3255, 27759), (3409, 26505), (4123, 21915), (4383, 20615), (5301, 17045), (5985, 15097), (7305, 12369), (8835, 10227), (9253, 9765)]