38184965

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 22335355

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 631, 637, 665, 931, 1235, 1729, 3155, 3185, 4417, 4655, 8203, 8645, 11989, 12103, 22085, 30919, 41015, 57421, 59945, 60515, 83923, 154595, 155857, 287105, 401947, 419615, 587461, 779285, 1090999, 2009735, 2937305, 5454995, 7636993, 38184965]

約数ペア:

[(1, 38184965), (5, 7636993), (7, 5454995), (13, 2937305), (19, 2009735), (35, 1090999), (49, 779285), (65, 587461), (91, 419615), (95, 401947), (133, 287105), (245, 155857), (247, 154595), (455, 83923), (631, 60515), (637, 59945), (665, 57421), (931, 41015), (1235, 30919), (1729, 22085), (3155, 12103), (3185, 11989), (4417, 8645), (4655, 8203)]