13925385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 26784000

約数和(自身を除く): 12858615

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 89, 95, 135, 171, 183, 267, 285, 305, 445, 513, 549, 801, 855, 915, 1159, 1335, 1647, 1691, 2403, 2565, 2745, 3477, 4005, 5073, 5429, 5795, 8235, 8455, 10431, 12015, 15219, 16287, 17385, 25365, 27145, 31293, 45657, 48861, 52155, 76095, 81435, 103151, 146583, 156465, 228285, 244305, 309453, 515755, 732915, 928359, 1547265, 2785077, 4641795, 13925385]

約数ペア:

[(1, 13925385), (3, 4641795), (5, 2785077), (9, 1547265), (15, 928359), (19, 732915), (27, 515755), (45, 309453), (57, 244305), (61, 228285), (89, 156465), (95, 146583), (135, 103151), (171, 81435), (183, 76095), (267, 52155), (285, 48861), (305, 45657), (445, 31293), (513, 27145), (549, 25365), (801, 17385), (855, 16287), (915, 15219), (1159, 12015), (1335, 10431), (1647, 8455), (1691, 8235), (2403, 5795), (2565, 5429), (2745, 5073), (3477, 4005)]