42300895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 22211105

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 2999, 14105, 14995, 20993, 38987, 92969, 104965, 194935, 272909, 464845, 650783, 1208597, 1364545, 3253915, 6042985, 8460179, 42300895]

約数ペア:

[(1, 42300895), (5, 8460179), (7, 6042985), (13, 3253915), (31, 1364545), (35, 1208597), (65, 650783), (91, 464845), (155, 272909), (217, 194935), (403, 104965), (455, 92969), (1085, 38987), (2015, 20993), (2821, 14995), (2999, 14105)]