66297915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 120294720

約数和(自身を除く): 53996805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 101, 145, 261, 303, 435, 503, 505, 909, 1305, 1509, 1515, 2515, 2929, 4527, 4545, 7545, 8787, 14587, 14645, 22635, 26361, 43761, 43935, 50803, 72935, 131283, 131805, 152409, 218805, 254015, 457227, 656415, 762045, 1473287, 2286135, 4419861, 7366435, 13259583, 22099305, 66297915]

約数ペア:

[(1, 66297915), (3, 22099305), (5, 13259583), (9, 7366435), (15, 4419861), (29, 2286135), (45, 1473287), (87, 762045), (101, 656415), (145, 457227), (261, 254015), (303, 218805), (435, 152409), (503, 131805), (505, 131283), (909, 72935), (1305, 50803), (1509, 43935), (1515, 43761), (2515, 26361), (2929, 22635), (4527, 14645), (4545, 14587), (7545, 8787)]