40196865

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 65995776

約数和(自身を除く): 25798911

約数列:

[1, 3, 5, 15, 61, 183, 197, 223, 305, 591, 669, 915, 985, 1115, 2955, 3345, 12017, 13603, 36051, 40809, 43931, 60085, 68015, 131793, 180255, 204045, 219655, 658965, 2679791, 8039373, 13398955, 40196865]

約数ペア:

[(1, 40196865), (3, 13398955), (5, 8039373), (15, 2679791), (61, 658965), (183, 219655), (197, 204045), (223, 180255), (305, 131793), (591, 68015), (669, 60085), (915, 43931), (985, 40809), (1115, 36051), (2955, 13603), (3345, 12017)]