11395215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 22471680

約数和(自身を除く): 11076465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 151, 195, 215, 351, 387, 453, 559, 585, 645, 755, 1161, 1359, 1677, 1755, 1935, 1963, 2265, 2795, 4077, 5031, 5805, 5889, 6493, 6795, 8385, 9815, 15093, 17667, 19479, 20385, 25155, 29445, 32465, 53001, 58437, 75465, 84409, 88335, 97395, 175311, 253227, 265005, 292185, 422045, 759681, 876555, 1266135, 2279043, 3798405, 11395215]

約数ペア:

[(1, 11395215), (3, 3798405), (5, 2279043), (9, 1266135), (13, 876555), (15, 759681), (27, 422045), (39, 292185), (43, 265005), (45, 253227), (65, 175311), (117, 97395), (129, 88335), (135, 84409), (151, 75465), (195, 58437), (215, 53001), (351, 32465), (387, 29445), (453, 25155), (559, 20385), (585, 19479), (645, 17667), (755, 15093), (1161, 9815), (1359, 8385), (1677, 6795), (1755, 6493), (1935, 5889), (1963, 5805), (2265, 5031), (2795, 4077)]