348889005

素因数分解:

$3^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2729}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 621129600

約数和(自身を除く): 272240595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 947, 2729, 2841, 4735, 8187, 8523, 13645, 14205, 24561, 25569, 40935, 42615, 73683, 122805, 127845, 368415, 2584363, 7753089, 12921815, 23259267, 38765445, 69777801, 116296335, 348889005]

約数ペア:

[(1, 348889005), (3, 116296335), (5, 69777801), (9, 38765445), (15, 23259267), (27, 12921815), (45, 7753089), (135, 2584363), (947, 368415), (2729, 127845), (2841, 122805), (4735, 73683), (8187, 42615), (8523, 40935), (13645, 25569), (14205, 24561)]