1121569125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 1966947840

約数和(自身を除く): 845378715

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 125, 327, 345, 375, 545, 575, 1193, 1635, 1725, 2507, 2725, 2875, 3579, 5965, 7521, 8175, 8625, 12535, 13625, 17895, 27439, 29825, 37605, 40875, 62675, 82317, 89475, 130037, 137195, 149125, 188025, 313375, 390111, 411585, 447375, 650185, 685975, 940125, 1950555, 2057925, 2990851, 3250925, 3429875, 8972553, 9752775, 10289625, 14954255, 16254625, 44862765, 48763875, 74771275, 224313825, 373856375, 1121569125]

約数ペア:

[(1, 1121569125), (3, 373856375), (5, 224313825), (15, 74771275), (23, 48763875), (25, 44862765), (69, 16254625), (75, 14954255), (109, 10289625), (115, 9752775), (125, 8972553), (327, 3429875), (345, 3250925), (375, 2990851), (545, 2057925), (575, 1950555), (1193, 940125), (1635, 685975), (1725, 650185), (2507, 447375), (2725, 411585), (2875, 390111), (3579, 313375), (5965, 188025), (7521, 149125), (8175, 137195), (8625, 130037), (12535, 89475), (13625, 82317), (17895, 62675), (27439, 40875), (29825, 37605)]