200983605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 346944384

約数和(自身を除く): 145960779

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 289, 355, 653, 867, 1065, 1207, 1445, 1959, 3265, 3621, 4335, 6035, 9795, 11101, 18105, 20519, 33303, 46363, 55505, 61557, 102595, 139089, 166515, 188717, 231815, 307785, 566151, 695445, 788171, 943585, 2364513, 2830755, 3940855, 11822565, 13398907, 40196721, 66994535, 200983605]

約数ペア:

[(1, 200983605), (3, 66994535), (5, 40196721), (15, 13398907), (17, 11822565), (51, 3940855), (71, 2830755), (85, 2364513), (213, 943585), (255, 788171), (289, 695445), (355, 566151), (653, 307785), (867, 231815), (1065, 188717), (1207, 166515), (1445, 139089), (1959, 102595), (3265, 61557), (3621, 55505), (4335, 46363), (6035, 33303), (9795, 20519), (11101, 18105)]