42430215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166393}}^1$

素因数の和:166418

約数の個数: 16

約数和(自身を含む): 71882208

約数和(自身を除く): 29451993

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 166393, 499179, 831965, 2495895, 2828681, 8486043, 14143405, 42430215]

約数ペア:

[(1, 42430215), (3, 14143405), (5, 8486043), (15, 2828681), (17, 2495895), (51, 831965), (85, 499179), (255, 166393)]