38248425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 75441600

約数和(自身を除く): 37193175

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 389, 437, 475, 575, 855, 1035, 1167, 1311, 1425, 1725, 1945, 2185, 3501, 3933, 4275, 5175, 5835, 6555, 7391, 8947, 9725, 10925, 17505, 19665, 22173, 26841, 29175, 32775, 36955, 44735, 66519, 80523, 87525, 98325, 110865, 134205, 169993, 184775, 223675, 332595, 402615, 509979, 554325, 671025, 849965, 1529937, 1662975, 2013075, 2549895, 4249825, 7649685, 12749475, 38248425]

約数ペア:

[(1, 38248425), (3, 12749475), (5, 7649685), (9, 4249825), (15, 2549895), (19, 2013075), (23, 1662975), (25, 1529937), (45, 849965), (57, 671025), (69, 554325), (75, 509979), (95, 402615), (115, 332595), (171, 223675), (207, 184775), (225, 169993), (285, 134205), (345, 110865), (389, 98325), (437, 87525), (475, 80523), (575, 66519), (855, 44735), (1035, 36955), (1167, 32775), (1311, 29175), (1425, 26841), (1725, 22173), (1945, 19665), (2185, 17505), (3501, 10925), (3933, 9725), (4275, 8947), (5175, 7391), (5835, 6555)]