1616505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 2878848

約数和(自身を除く): 1262343

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 101, 165, 291, 303, 485, 505, 1067, 1111, 1455, 1515, 3201, 3333, 5335, 5555, 9797, 16005, 16665, 29391, 48985, 107767, 146955, 323301, 538835, 1616505]

約数ペア:

[(1, 1616505), (3, 538835), (5, 323301), (11, 146955), (15, 107767), (33, 48985), (55, 29391), (97, 16665), (101, 16005), (165, 9797), (291, 5555), (303, 5335), (485, 3333), (505, 3201), (1067, 1515), (1111, 1455)]