205902135

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15101}}^1$

素因数の和:15216

約数の個数: 32

約数和(自身を含む): 369696960

約数和(自身を除く): 163794825

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4545, 13635, 15101, 45303, 75505, 135909, 226515, 407727, 679545, 1525201, 2038635, 4575603, 7626005, 13726809, 22878015, 41180427, 68634045, 205902135]

約数ペア:

[(1, 205902135), (3, 68634045), (5, 41180427), (9, 22878015), (15, 13726809), (27, 7626005), (45, 4575603), (101, 2038635), (135, 1525201), (303, 679545), (505, 407727), (909, 226515), (1515, 135909), (2727, 75505), (4545, 45303), (13635, 15101)]