200565405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11450

約数の個数: 48

約数和(自身を含む): 384134400

約数和(自身を除く): 183568995

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 11399, 17595, 34197, 56995, 102591, 170985, 193783, 262177, 512955, 581349, 786531, 968915, 1310885, 1744047, 2359593, 2906745, 3932655, 4457009, 8720235, 11797965, 13371027, 22285045, 40113081, 66855135, 200565405]

約数ペア:

[(1, 200565405), (3, 66855135), (5, 40113081), (9, 22285045), (15, 13371027), (17, 11797965), (23, 8720235), (45, 4457009), (51, 3932655), (69, 2906745), (85, 2359593), (115, 1744047), (153, 1310885), (207, 968915), (255, 786531), (345, 581349), (391, 512955), (765, 262177), (1035, 193783), (1173, 170985), (1955, 102591), (3519, 56995), (5865, 34197), (11399, 17595)]