139218975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 292803680

約数和(自身を除く): 153584705

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 525, 555, 777, 925, 1295, 1575, 1665, 2331, 2389, 2775, 3885, 6475, 7167, 8325, 11655, 11945, 16723, 19425, 21501, 35835, 50169, 58275, 59725, 83615, 88393, 107505, 150507, 179175, 250845, 265179, 418075, 441965, 537525, 618751, 752535, 795537, 1254225, 1325895, 1856253, 2209825, 3093755, 3762675, 3977685, 5568759, 6629475, 9281265, 15468775, 19888425, 27843795, 46406325, 139218975]

約数ペア:

[(1, 139218975), (3, 46406325), (5, 27843795), (7, 19888425), (9, 15468775), (15, 9281265), (21, 6629475), (25, 5568759), (35, 3977685), (37, 3762675), (45, 3093755), (63, 2209825), (75, 1856253), (105, 1325895), (111, 1254225), (175, 795537), (185, 752535), (225, 618751), (259, 537525), (315, 441965), (333, 418075), (525, 265179), (555, 250845), (777, 179175), (925, 150507), (1295, 107505), (1575, 88393), (1665, 83615), (2331, 59725), (2389, 58275), (2775, 50169), (3885, 35835), (6475, 21501), (7167, 19425), (8325, 16723), (11655, 11945)]