66398265

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 118765440

約数和(自身を除く): 52367175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 2843, 4671, 7785, 8529, 14215, 23355, 25587, 42645, 76761, 127935, 383805, 491839, 1475517, 2459195, 4426551, 7377585, 13279653, 22132755, 66398265]

約数ペア:

[(1, 66398265), (3, 22132755), (5, 13279653), (9, 7377585), (15, 4426551), (27, 2459195), (45, 1475517), (135, 491839), (173, 383805), (519, 127935), (865, 76761), (1557, 42645), (2595, 25587), (2843, 23355), (4671, 14215), (7785, 8529)]