42282625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 69009408

約数和(自身を除く): 26726783

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 125, 161, 175, 191, 253, 275, 385, 575, 805, 875, 955, 1265, 1337, 1375, 1771, 1925, 2101, 2875, 4025, 4393, 4775, 6325, 6685, 8855, 9625, 10505, 14707, 20125, 21965, 23875, 30751, 31625, 33425, 44275, 48323, 52525, 73535, 109825, 153755, 167125, 221375, 241615, 262625, 338261, 367675, 549125, 768775, 1208075, 1691305, 1838375, 3843875, 6040375, 8456525, 42282625]

約数ペア:

[(1, 42282625), (5, 8456525), (7, 6040375), (11, 3843875), (23, 1838375), (25, 1691305), (35, 1208075), (55, 768775), (77, 549125), (115, 367675), (125, 338261), (161, 262625), (175, 241615), (191, 221375), (253, 167125), (275, 153755), (385, 109825), (575, 73535), (805, 52525), (875, 48323), (955, 44275), (1265, 33425), (1337, 31625), (1375, 30751), (1771, 23875), (1925, 21965), (2101, 20125), (2875, 14707), (4025, 10505), (4393, 9625), (4775, 8855), (6325, 6685)]