15212835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 29229408

約数和(自身を除く): 14016573

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 421, 495, 657, 803, 1095, 1263, 2105, 2409, 3285, 3789, 4015, 4631, 6315, 7227, 12045, 13893, 18945, 23155, 30733, 36135, 41679, 69465, 92199, 153665, 208395, 276597, 338063, 460995, 1014189, 1382985, 1690315, 3042567, 5070945, 15212835]

約数ペア:

[(1, 15212835), (3, 5070945), (5, 3042567), (9, 1690315), (11, 1382985), (15, 1014189), (33, 460995), (45, 338063), (55, 276597), (73, 208395), (99, 153665), (165, 92199), (219, 69465), (365, 41679), (421, 36135), (495, 30733), (657, 23155), (803, 18945), (1095, 13893), (1263, 12045), (2105, 7227), (2409, 6315), (3285, 4631), (3789, 4015)]