2969655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 5202624

約数和(自身を除く): 2232969

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 157, 195, 291, 471, 485, 785, 1261, 1455, 2041, 2355, 3783, 6123, 6305, 10205, 15229, 18915, 30615, 45687, 76145, 197977, 228435, 593931, 989885, 2969655]

約数ペア:

[(1, 2969655), (3, 989885), (5, 593931), (13, 228435), (15, 197977), (39, 76145), (65, 45687), (97, 30615), (157, 18915), (195, 15229), (291, 10205), (471, 6305), (485, 6123), (785, 3783), (1261, 2355), (1455, 2041)]