201229245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 414589440

約数和(自身を除く): 213360195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 657, 945, 1095, 1533, 1971, 2555, 2917, 3285, 4599, 7665, 8751, 9855, 13797, 14585, 20419, 22995, 26253, 43755, 61257, 68985, 78759, 102095, 131265, 183771, 212941, 306285, 393795, 551313, 638823, 918855, 1064705, 1490587, 1916469, 2756565, 3194115, 4471761, 5749407, 7452935, 9582345, 13415283, 22358805, 28747035, 40245849, 67076415, 201229245]

約数ペア:

[(1, 201229245), (3, 67076415), (5, 40245849), (7, 28747035), (9, 22358805), (15, 13415283), (21, 9582345), (27, 7452935), (35, 5749407), (45, 4471761), (63, 3194115), (73, 2756565), (105, 1916469), (135, 1490587), (189, 1064705), (219, 918855), (315, 638823), (365, 551313), (511, 393795), (657, 306285), (945, 212941), (1095, 183771), (1533, 131265), (1971, 102095), (2555, 78759), (2917, 68985), (3285, 61257), (4599, 43755), (7665, 26253), (8751, 22995), (9855, 20419), (13797, 14585)]