201564435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 345692160

約数和(自身を除く): 144127725

約数列:

[1, 3, 5, 15, 43, 47, 61, 109, 129, 141, 183, 215, 235, 305, 327, 545, 645, 705, 915, 1635, 2021, 2623, 2867, 4687, 5123, 6063, 6649, 7869, 8601, 10105, 13115, 14061, 14335, 15369, 19947, 23435, 25615, 30315, 33245, 39345, 43005, 70305, 76845, 99735, 123281, 220289, 285907, 312503, 369843, 616405, 660867, 857721, 937509, 1101445, 1429535, 1562515, 1849215, 3304335, 4288605, 4687545, 13437629, 40312887, 67188145, 201564435]

約数ペア:

[(1, 201564435), (3, 67188145), (5, 40312887), (15, 13437629), (43, 4687545), (47, 4288605), (61, 3304335), (109, 1849215), (129, 1562515), (141, 1429535), (183, 1101445), (215, 937509), (235, 857721), (305, 660867), (327, 616405), (545, 369843), (645, 312503), (705, 285907), (915, 220289), (1635, 123281), (2021, 99735), (2623, 76845), (2867, 70305), (4687, 43005), (5123, 39345), (6063, 33245), (6649, 30315), (7869, 25615), (8601, 23435), (10105, 19947), (13115, 15369), (14061, 14335)]