13815615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 25915392

約数和(自身を除く): 12099777

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 73, 93, 111, 155, 165, 185, 219, 341, 365, 407, 465, 555, 803, 1023, 1095, 1147, 1221, 1705, 2035, 2263, 2409, 2701, 3441, 4015, 5115, 5735, 6105, 6789, 8103, 11315, 12045, 12617, 13505, 17205, 24893, 29711, 33945, 37851, 40515, 63085, 74679, 83731, 89133, 124465, 148555, 189255, 251193, 373395, 418655, 445665, 921041, 1255965, 2763123, 4605205, 13815615]

約数ペア:

[(1, 13815615), (3, 4605205), (5, 2763123), (11, 1255965), (15, 921041), (31, 445665), (33, 418655), (37, 373395), (55, 251193), (73, 189255), (93, 148555), (111, 124465), (155, 89133), (165, 83731), (185, 74679), (219, 63085), (341, 40515), (365, 37851), (407, 33945), (465, 29711), (555, 24893), (803, 17205), (1023, 13505), (1095, 12617), (1147, 12045), (1221, 11315), (1705, 8103), (2035, 6789), (2263, 6105), (2409, 5735), (2701, 5115), (3441, 4015)]