68984595

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8377}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 124664640

約数和(自身を除く): 55680045

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8377, 25131, 41885, 75393, 125655, 226179, 376965, 510997, 1130895, 1532991, 2554985, 4598973, 7664955, 13796919, 22994865, 68984595]

約数ペア:

[(1, 68984595), (3, 22994865), (5, 13796919), (9, 7664955), (15, 4598973), (27, 2554985), (45, 1532991), (61, 1130895), (135, 510997), (183, 376965), (305, 226179), (549, 125655), (915, 75393), (1647, 41885), (2745, 25131), (8235, 8377)]