200242575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4073

約数の個数: 72

約数和(自身を含む): 409067568

約数和(自身を除く): 208824993

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 4027, 5525, 9945, 12081, 16575, 20135, 36243, 49725, 52351, 60405, 68459, 100675, 157053, 181215, 205377, 261755, 302025, 342295, 471159, 616131, 785265, 889967, 906075, 1026885, 1308775, 1711475, 2355795, 2669901, 3080655, 3926325, 4449835, 5134425, 8009703, 11778975, 13349505, 15403275, 22249175, 40048515, 66747525, 200242575]

約数ペア:

[(1, 200242575), (3, 66747525), (5, 40048515), (9, 22249175), (13, 15403275), (15, 13349505), (17, 11778975), (25, 8009703), (39, 5134425), (45, 4449835), (51, 3926325), (65, 3080655), (75, 2669901), (85, 2355795), (117, 1711475), (153, 1308775), (195, 1026885), (221, 906075), (225, 889967), (255, 785265), (325, 616131), (425, 471159), (585, 342295), (663, 302025), (765, 261755), (975, 205377), (1105, 181215), (1275, 157053), (1989, 100675), (2925, 68459), (3315, 60405), (3825, 52351), (4027, 49725), (5525, 36243), (9945, 20135), (12081, 16575)]