53995875

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 90742080

約数和(自身を除く): 36746205

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 327, 375, 545, 1321, 1635, 2725, 3963, 6605, 8175, 13625, 19815, 33025, 40875, 99075, 143989, 165125, 431967, 495375, 719945, 2159835, 3599725, 10799175, 17998625, 53995875]

約数ペア:

[(1, 53995875), (3, 17998625), (5, 10799175), (15, 3599725), (25, 2159835), (75, 719945), (109, 495375), (125, 431967), (327, 165125), (375, 143989), (545, 99075), (1321, 40875), (1635, 33025), (2725, 19815), (3963, 13625), (6605, 8175)]