917289315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 1786337280

約数和(自身を除く): 869047965

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 223, 255, 283, 285, 323, 669, 765, 849, 855, 969, 1115, 1415, 1615, 2007, 2547, 2907, 3345, 3791, 4237, 4245, 4811, 4845, 5377, 10035, 11373, 12711, 12735, 14433, 14535, 16131, 18955, 21185, 24055, 26885, 34119, 38133, 43299, 48393, 56865, 63109, 63555, 72029, 72165, 80655, 91409, 170595, 189327, 190665, 216087, 216495, 241965, 274227, 315545, 360145, 457045, 567981, 648261, 822681, 946635, 1072853, 1080435, 1199071, 1371135, 2839905, 3218559, 3241305, 3597213, 4113405, 5364265, 5995355, 9655677, 10791639, 16092795, 17986065, 20384207, 48278385, 53958195, 61152621, 101921035, 183457863, 305763105, 917289315]

約数ペア:

[(1, 917289315), (3, 305763105), (5, 183457863), (9, 101921035), (15, 61152621), (17, 53958195), (19, 48278385), (45, 20384207), (51, 17986065), (57, 16092795), (85, 10791639), (95, 9655677), (153, 5995355), (171, 5364265), (223, 4113405), (255, 3597213), (283, 3241305), (285, 3218559), (323, 2839905), (669, 1371135), (765, 1199071), (849, 1080435), (855, 1072853), (969, 946635), (1115, 822681), (1415, 648261), (1615, 567981), (2007, 457045), (2547, 360145), (2907, 315545), (3345, 274227), (3791, 241965), (4237, 216495), (4245, 216087), (4811, 190665), (4845, 189327), (5377, 170595), (10035, 91409), (11373, 80655), (12711, 72165), (12735, 72029), (14433, 63555), (14535, 63109), (16131, 56865), (18955, 48393), (21185, 43299), (24055, 38133), (26885, 34119)]