453280815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3193

約数の個数: 72

約数和(自身を含む): 895836240

約数和(自身を除く): 442555425

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 507, 585, 741, 845, 855, 1235, 1521, 2223, 2535, 3137, 3211, 3705, 7605, 9411, 9633, 11115, 15685, 16055, 28233, 28899, 40781, 47055, 48165, 59603, 122343, 141165, 144495, 178809, 203905, 298015, 367029, 530153, 536427, 611715, 774839, 894045, 1590459, 1835145, 2324517, 2650765, 2682135, 3874195, 4771377, 6973551, 7952295, 10072907, 11622585, 23856885, 30218721, 34867755, 50364535, 90656163, 151093605, 453280815]

約数ペア:

[(1, 453280815), (3, 151093605), (5, 90656163), (9, 50364535), (13, 34867755), (15, 30218721), (19, 23856885), (39, 11622585), (45, 10072907), (57, 7952295), (65, 6973551), (95, 4771377), (117, 3874195), (169, 2682135), (171, 2650765), (195, 2324517), (247, 1835145), (285, 1590459), (507, 894045), (585, 774839), (741, 611715), (845, 536427), (855, 530153), (1235, 367029), (1521, 298015), (2223, 203905), (2535, 178809), (3137, 144495), (3211, 141165), (3705, 122343), (7605, 59603), (9411, 48165), (9633, 47055), (11115, 40781), (15685, 28899), (16055, 28233)]