54170325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 108519840

約数和(自身を除く): 54349515

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 509, 645, 825, 1075, 1419, 1527, 1935, 2365, 2475, 2545, 3225, 4257, 4581, 5599, 7095, 7635, 9675, 11825, 12725, 16797, 21285, 21887, 22905, 27995, 35475, 38175, 50391, 65661, 83985, 106425, 109435, 114525, 139975, 196983, 240757, 251955, 328305, 419925, 547175, 722271, 984915, 1203785, 1259775, 1641525, 2166813, 3611355, 4924575, 6018925, 10834065, 18056775, 54170325]

約数ペア:

[(1, 54170325), (3, 18056775), (5, 10834065), (9, 6018925), (11, 4924575), (15, 3611355), (25, 2166813), (33, 1641525), (43, 1259775), (45, 1203785), (55, 984915), (75, 722271), (99, 547175), (129, 419925), (165, 328305), (215, 251955), (225, 240757), (275, 196983), (387, 139975), (473, 114525), (495, 109435), (509, 106425), (645, 83985), (825, 65661), (1075, 50391), (1419, 38175), (1527, 35475), (1935, 27995), (2365, 22905), (2475, 21887), (2545, 21285), (3225, 16797), (4257, 12725), (4581, 11825), (5599, 9675), (7095, 7635)]