27254475

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 51823816

約数和(自身を除く): 24569341

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 313, 387, 405, 645, 675, 939, 1075, 1161, 1565, 1935, 2025, 2817, 3225, 3483, 4695, 5805, 7825, 8451, 9675, 13459, 14085, 17415, 23475, 25353, 29025, 40377, 42255, 67295, 70425, 87075, 121131, 126765, 201885, 211275, 336475, 363393, 605655, 633825, 1009425, 1090179, 1816965, 3028275, 5450895, 9084825, 27254475]

約数ペア:

[(1, 27254475), (3, 9084825), (5, 5450895), (9, 3028275), (15, 1816965), (25, 1090179), (27, 1009425), (43, 633825), (45, 605655), (75, 363393), (81, 336475), (129, 211275), (135, 201885), (215, 126765), (225, 121131), (313, 87075), (387, 70425), (405, 67295), (645, 42255), (675, 40377), (939, 29025), (1075, 25353), (1161, 23475), (1565, 17415), (1935, 14085), (2025, 13459), (2817, 9675), (3225, 8451), (3483, 7825), (4695, 5805)]