19678296465

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{6299}}^1$

素因数の和:6703

約数の個数: 64

約数和(自身を含む): 35580384000

約数和(自身を除く): 15902087535

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 317, 365, 657, 951, 1095, 1585, 1971, 2853, 3285, 4755, 6299, 8559, 9855, 14265, 18897, 23141, 31495, 42795, 56691, 69423, 94485, 115705, 170073, 208269, 283455, 347115, 459827, 624807, 850365, 1041345, 1379481, 1996783, 2299135, 3124035, 4138443, 5990349, 6897405, 9983915, 12415329, 17971047, 20692215, 29951745, 53913141, 62076645, 89855235, 145765159, 269565705, 437295477, 728825795, 1311886431, 2186477385, 3935659293, 6559432155, 19678296465]

約数ペア:

[(1, 19678296465), (3, 6559432155), (5, 3935659293), (9, 2186477385), (15, 1311886431), (27, 728825795), (45, 437295477), (73, 269565705), (135, 145765159), (219, 89855235), (317, 62076645), (365, 53913141), (657, 29951745), (951, 20692215), (1095, 17971047), (1585, 12415329), (1971, 9983915), (2853, 6897405), (3285, 5990349), (4755, 4138443), (6299, 3124035), (8559, 2299135), (9855, 1996783), (14265, 1379481), (18897, 1041345), (23141, 850365), (31495, 624807), (42795, 459827), (56691, 347115), (69423, 283455), (94485, 208269), (115705, 170073)]