82018815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 136382400

約数和(自身を除く): 54363585

約数列:

[1, 3, 5, 15, 29, 87, 145, 409, 435, 461, 1227, 1383, 2045, 2305, 6135, 6915, 11861, 13369, 35583, 40107, 59305, 66845, 177915, 188549, 200535, 565647, 942745, 2828235, 5467921, 16403763, 27339605, 82018815]

約数ペア:

[(1, 82018815), (3, 27339605), (5, 16403763), (15, 5467921), (29, 2828235), (87, 942745), (145, 565647), (409, 200535), (435, 188549), (461, 177915), (1227, 66845), (1383, 59305), (2045, 40107), (2305, 35583), (6135, 13369), (6915, 11861)]