938293625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 1307404800

約数和(自身を除く): 369111175

約数列:

[1, 5, 19, 23, 25, 89, 95, 115, 125, 193, 437, 445, 475, 575, 965, 1691, 2047, 2185, 2225, 2375, 2875, 3667, 4439, 4825, 8455, 10235, 10925, 11125, 17177, 18335, 22195, 24125, 38893, 42275, 51175, 54625, 84341, 85885, 91675, 110975, 194465, 211375, 255875, 326363, 395071, 421705, 429425, 458375, 554875, 972325, 1631815, 1975355, 2108525, 2147125, 4861625, 7506349, 8159075, 9876775, 10542625, 37531745, 40795375, 49383875, 187658725, 938293625]

約数ペア:

[(1, 938293625), (5, 187658725), (19, 49383875), (23, 40795375), (25, 37531745), (89, 10542625), (95, 9876775), (115, 8159075), (125, 7506349), (193, 4861625), (437, 2147125), (445, 2108525), (475, 1975355), (575, 1631815), (965, 972325), (1691, 554875), (2047, 458375), (2185, 429425), (2225, 421705), (2375, 395071), (2875, 326363), (3667, 255875), (4439, 211375), (4825, 194465), (8455, 110975), (10235, 91675), (10925, 85885), (11125, 84341), (17177, 54625), (18335, 51175), (22195, 42275), (24125, 38893)]