33978945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 76382208

約数和(自身を除く): 42403263

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 31, 33, 35, 39, 55, 65, 73, 77, 91, 93, 105, 143, 155, 165, 195, 217, 219, 231, 273, 341, 365, 385, 403, 429, 455, 465, 511, 651, 715, 803, 949, 1001, 1023, 1085, 1095, 1155, 1209, 1365, 1533, 1705, 2015, 2145, 2263, 2387, 2409, 2555, 2821, 2847, 3003, 3255, 4015, 4433, 4745, 5005, 5115, 5621, 6045, 6643, 6789, 7161, 7665, 8463, 10439, 11315, 11935, 12045, 13299, 14105, 14235, 15015, 15841, 16863, 19929, 22165, 24893, 28105, 29419, 31031, 31317, 33215, 33945, 35805, 42315, 47523, 52195, 66495, 73073, 74679, 79205, 84315, 88257, 93093, 99645, 124465, 147095, 155155, 156585, 174251, 205933, 219219, 237615, 323609, 365365, 373395, 441285, 465465, 522753, 617799, 871255, 970827, 1029665, 1096095, 1618045, 2265263, 2613765, 3088995, 4854135, 6795789, 11326315, 33978945]

約数ペア:

[(1, 33978945), (3, 11326315), (5, 6795789), (7, 4854135), (11, 3088995), (13, 2613765), (15, 2265263), (21, 1618045), (31, 1096095), (33, 1029665), (35, 970827), (39, 871255), (55, 617799), (65, 522753), (73, 465465), (77, 441285), (91, 373395), (93, 365365), (105, 323609), (143, 237615), (155, 219219), (165, 205933), (195, 174251), (217, 156585), (219, 155155), (231, 147095), (273, 124465), (341, 99645), (365, 93093), (385, 88257), (403, 84315), (429, 79205), (455, 74679), (465, 73073), (511, 66495), (651, 52195), (715, 47523), (803, 42315), (949, 35805), (1001, 33945), (1023, 33215), (1085, 31317), (1095, 31031), (1155, 29419), (1209, 28105), (1365, 24893), (1533, 22165), (1705, 19929), (2015, 16863), (2145, 15841), (2263, 15015), (2387, 14235), (2409, 14105), (2555, 13299), (2821, 12045), (2847, 11935), (3003, 11315), (3255, 10439), (4015, 8463), (4433, 7665), (4745, 7161), (5005, 6789), (5115, 6643), (5621, 6045)]