2227145895

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66791}}^1$

素因数の和:66837

約数の個数: 64

約数和(自身を含む): 4488422400

約数和(自身を除く): 2261276505

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 6669, 11115, 33345, 66791, 200373, 333955, 601119, 868283, 1001865, 1269029, 1803357, 2604849, 3005595, 3807087, 4341415, 6345145, 7814547, 9016785, 11421261, 13024245, 16497377, 19035435, 23443641, 34263783, 39072735, 49492131, 57106305, 82486885, 117218205, 148476393, 171318915, 247460655, 445429179, 742381965, 2227145895]

約数ペア:

[(1, 2227145895), (3, 742381965), (5, 445429179), (9, 247460655), (13, 171318915), (15, 148476393), (19, 117218205), (27, 82486885), (39, 57106305), (45, 49492131), (57, 39072735), (65, 34263783), (95, 23443641), (117, 19035435), (135, 16497377), (171, 13024245), (195, 11421261), (247, 9016785), (285, 7814547), (351, 6345145), (513, 4341415), (585, 3807087), (741, 3005595), (855, 2604849), (1235, 1803357), (1755, 1269029), (2223, 1001865), (2565, 868283), (3705, 601119), (6669, 333955), (11115, 200373), (33345, 66791)]