200612295

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 390879216

約数和(自身を除く): 190266921

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 243, 351, 405, 507, 585, 845, 977, 1053, 1215, 1521, 1755, 2535, 2931, 3159, 4563, 4885, 5265, 7605, 8793, 12701, 13689, 14655, 15795, 22815, 26379, 38103, 41067, 43965, 63505, 68445, 79137, 114309, 131895, 165113, 190515, 205335, 237411, 342927, 395685, 495339, 571545, 825565, 1028781, 1187055, 1486017, 1714635, 2476695, 3086343, 4458051, 5143905, 7430085, 13374153, 15431715, 22290255, 40122459, 66870765, 200612295]

約数ペア:

[(1, 200612295), (3, 66870765), (5, 40122459), (9, 22290255), (13, 15431715), (15, 13374153), (27, 7430085), (39, 5143905), (45, 4458051), (65, 3086343), (81, 2476695), (117, 1714635), (135, 1486017), (169, 1187055), (195, 1028781), (243, 825565), (351, 571545), (405, 495339), (507, 395685), (585, 342927), (845, 237411), (977, 205335), (1053, 190515), (1215, 165113), (1521, 131895), (1755, 114309), (2535, 79137), (2931, 68445), (3159, 63505), (4563, 43965), (4885, 41067), (5265, 38103), (7605, 26379), (8793, 22815), (12701, 15795), (13689, 14655)]