203498001645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1\times {\mathrm{1607}}^1$

素因数の和:3050

約数の個数: 64

約数和(自身を含む): 345949802496

約数和(自身を除く): 142451800851

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 631, 787, 1607, 1893, 2361, 3155, 3935, 4821, 8035, 9465, 10727, 11805, 13379, 24105, 27319, 32181, 40137, 53635, 66895, 81957, 136595, 160905, 200685, 409785, 496597, 1014017, 1264709, 1489791, 2482985, 3042051, 3794127, 5070085, 6323545, 7448955, 8442149, 15210255, 17238289, 18970635, 21500053, 25326447, 42210745, 51714867, 64500159, 86191445, 107500265, 126632235, 258574335, 322500795, 798031379, 2394094137, 3990156895, 11970470685, 13566533443, 40699600329, 67832667215, 203498001645]

約数ペア:

[(1, 203498001645), (3, 67832667215), (5, 40699600329), (15, 13566533443), (17, 11970470685), (51, 3990156895), (85, 2394094137), (255, 798031379), (631, 322500795), (787, 258574335), (1607, 126632235), (1893, 107500265), (2361, 86191445), (3155, 64500159), (3935, 51714867), (4821, 42210745), (8035, 25326447), (9465, 21500053), (10727, 18970635), (11805, 17238289), (13379, 15210255), (24105, 8442149), (27319, 7448955), (32181, 6323545), (40137, 5070085), (53635, 3794127), (66895, 3042051), (81957, 2482985), (136595, 1489791), (160905, 1264709), (200685, 1014017), (409785, 496597)]