2015540505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{94693}}^1$

素因数の和:94758

約数の個数: 48

約数和(自身を含む): 3899877696

約数和(自身を除く): 1884337191

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 7095, 21285, 94693, 284079, 473465, 852237, 1041623, 1420395, 3124869, 4071799, 4261185, 5208115, 9374607, 12215397, 15624345, 20358995, 36646191, 44789789, 46873035, 61076985, 134369367, 183230955, 223948945, 403108101, 671846835, 2015540505]

約数ペア:

[(1, 2015540505), (3, 671846835), (5, 403108101), (9, 223948945), (11, 183230955), (15, 134369367), (33, 61076985), (43, 46873035), (45, 44789789), (55, 36646191), (99, 20358995), (129, 15624345), (165, 12215397), (215, 9374607), (387, 5208115), (473, 4261185), (495, 4071799), (645, 3124869), (1419, 1420395), (1935, 1041623), (2365, 852237), (4257, 473465), (7095, 284079), (21285, 94693)]