120150015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4093}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 204372480

約数和(自身を除く): 84222465

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 4093, 5871, 9785, 12279, 20465, 29355, 61395, 77767, 233301, 388835, 421579, 1166505, 1264737, 2107895, 6323685, 8010001, 24030003, 40050005, 120150015]

約数ペア:

[(1, 120150015), (3, 40050005), (5, 24030003), (15, 8010001), (19, 6323685), (57, 2107895), (95, 1264737), (103, 1166505), (285, 421579), (309, 388835), (515, 233301), (1545, 77767), (1957, 61395), (4093, 29355), (5871, 20465), (9785, 12279)]