2904004725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 5147670528

約数和(自身を除く): 2243665803

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 131, 181, 213, 345, 355, 393, 543, 575, 655, 905, 1065, 1633, 1725, 1775, 1965, 2715, 3013, 3275, 4163, 4525, 4899, 5325, 8165, 9039, 9301, 9825, 12489, 12851, 13575, 15065, 20815, 23711, 24495, 27903, 38553, 40825, 45195, 46505, 62445, 64255, 71133, 75325, 104075, 118555, 122475, 139515, 192765, 213923, 225975, 232525, 295573, 312225, 321275, 355665, 545353, 592775, 641769, 697575, 886719, 963825, 1069615, 1477865, 1636059, 1683481, 1778325, 2726765, 3208845, 4433595, 5050443, 5348075, 7389325, 8180295, 8417405, 13633825, 16044225, 22167975, 25252215, 38720063, 40901475, 42087025, 116160189, 126261075, 193600315, 580800945, 968001575, 2904004725]

約数ペア:

[(1, 2904004725), (3, 968001575), (5, 580800945), (15, 193600315), (23, 126261075), (25, 116160189), (69, 42087025), (71, 40901475), (75, 38720063), (115, 25252215), (131, 22167975), (181, 16044225), (213, 13633825), (345, 8417405), (355, 8180295), (393, 7389325), (543, 5348075), (575, 5050443), (655, 4433595), (905, 3208845), (1065, 2726765), (1633, 1778325), (1725, 1683481), (1775, 1636059), (1965, 1477865), (2715, 1069615), (3013, 963825), (3275, 886719), (4163, 697575), (4525, 641769), (4899, 592775), (5325, 545353), (8165, 355665), (9039, 321275), (9301, 312225), (9825, 295573), (12489, 232525), (12851, 225975), (13575, 213923), (15065, 192765), (20815, 139515), (23711, 122475), (24495, 118555), (27903, 104075), (38553, 75325), (40825, 71133), (45195, 64255), (46505, 62445)]