201148515

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9371}}^1$

素因数の和:9441

約数の個数: 40

約数和(自身を含む): 367419888

約数和(自身を除く): 166271373

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 9371, 21465, 28113, 46855, 84339, 140565, 253017, 421695, 496663, 759051, 1265085, 1489989, 2483315, 3795255, 4469967, 7449945, 13409901, 22349835, 40229703, 67049505, 201148515]

約数ペア:

[(1, 201148515), (3, 67049505), (5, 40229703), (9, 22349835), (15, 13409901), (27, 7449945), (45, 4469967), (53, 3795255), (81, 2483315), (135, 1489989), (159, 1265085), (265, 759051), (405, 496663), (477, 421695), (795, 253017), (1431, 140565), (2385, 84339), (4293, 46855), (7155, 28113), (9371, 21465)]