156768045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1801}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 287166720

約数和(自身を除く): 130398675

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 829, 1801, 2487, 4145, 5403, 5803, 9005, 12435, 12607, 17409, 27015, 29015, 37821, 63035, 87045, 189105, 1493029, 4479087, 7465145, 10451203, 22395435, 31353609, 52256015, 156768045]

約数ペア:

[(1, 156768045), (3, 52256015), (5, 31353609), (7, 22395435), (15, 10451203), (21, 7465145), (35, 4479087), (105, 1493029), (829, 189105), (1801, 87045), (2487, 63035), (4145, 37821), (5403, 29015), (5803, 27015), (9005, 17409), (12435, 12607)]