48291216975

素因数分解:

$3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{401}}^1\times {\mathrm{1721}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 87039991584

約数和(自身を除く): 38748774609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 311, 401, 933, 1203, 1555, 1721, 2005, 2799, 3609, 4665, 5163, 6015, 7775, 8605, 10025, 13995, 15489, 18045, 23325, 25815, 30075, 43025, 69975, 77445, 90225, 124711, 129075, 374133, 387225, 535231, 623555, 690121, 1122399, 1605693, 1870665, 2070363, 2676155, 3117775, 3450605, 4817079, 5611995, 6211089, 8028465, 9353325, 10351815, 13380775, 17253025, 24085395, 28059975, 31055445, 40142325, 51759075, 120426975, 155277225, 214627631, 643882893, 1073138155, 1931648679, 3219414465, 5365690775, 9658243395, 16097072325, 48291216975]

約数ペア:

[(1, 48291216975), (3, 16097072325), (5, 9658243395), (9, 5365690775), (15, 3219414465), (25, 1931648679), (45, 1073138155), (75, 643882893), (225, 214627631), (311, 155277225), (401, 120426975), (933, 51759075), (1203, 40142325), (1555, 31055445), (1721, 28059975), (2005, 24085395), (2799, 17253025), (3609, 13380775), (4665, 10351815), (5163, 9353325), (6015, 8028465), (7775, 6211089), (8605, 5611995), (10025, 4817079), (13995, 3450605), (15489, 3117775), (18045, 2676155), (23325, 2070363), (25815, 1870665), (30075, 1605693), (43025, 1122399), (69975, 690121), (77445, 623555), (90225, 535231), (124711, 387225), (129075, 374133)]