119970775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 154386944

約数和(自身を除く): 34416169

約数列:

[1, 5, 25, 31, 155, 283, 547, 775, 1415, 2735, 7075, 8773, 13675, 16957, 43865, 84785, 154801, 219325, 423925, 774005, 3870025, 4798831, 23994155, 119970775]

約数ペア:

[(1, 119970775), (5, 23994155), (25, 4798831), (31, 3870025), (155, 774005), (283, 423925), (547, 219325), (775, 154801), (1415, 84785), (2735, 43865), (7075, 16957), (8773, 13675)]