3130831875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3886

約数の個数: 80

約数和(自身を含む): 5731165440

約数和(自身を除く): 2600333565

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 475, 575, 625, 1311, 1425, 1725, 1875, 2185, 2375, 2875, 3821, 6555, 7125, 8625, 10925, 11463, 11875, 14375, 19105, 32775, 35625, 43125, 54625, 57315, 72599, 87883, 95525, 163875, 217797, 263649, 273125, 286575, 362995, 439415, 477625, 819375, 1088985, 1318245, 1432875, 1669777, 1814975, 2197075, 2388125, 5009331, 5444925, 6591225, 7164375, 8348885, 9074875, 10985375, 25046655, 27224625, 32956125, 41744425, 45374375, 54926875, 125233275, 136123125, 164780625, 208722125, 626166375, 1043610625, 3130831875]

約数ペア:

[(1, 3130831875), (3, 1043610625), (5, 626166375), (15, 208722125), (19, 164780625), (23, 136123125), (25, 125233275), (57, 54926875), (69, 45374375), (75, 41744425), (95, 32956125), (115, 27224625), (125, 25046655), (285, 10985375), (345, 9074875), (375, 8348885), (437, 7164375), (475, 6591225), (575, 5444925), (625, 5009331), (1311, 2388125), (1425, 2197075), (1725, 1814975), (1875, 1669777), (2185, 1432875), (2375, 1318245), (2875, 1088985), (3821, 819375), (6555, 477625), (7125, 439415), (8625, 362995), (10925, 286575), (11463, 273125), (11875, 263649), (14375, 217797), (19105, 163875), (32775, 95525), (35625, 87883), (43125, 72599), (54625, 57315)]