25224345

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 24023655

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 379, 435, 459, 493, 765, 783, 1137, 1305, 1479, 1895, 2295, 2465, 3411, 3915, 4437, 5685, 6443, 7395, 10233, 10991, 13311, 17055, 19329, 22185, 32215, 32973, 51165, 54955, 57987, 66555, 96645, 98919, 164865, 173961, 186847, 289935, 296757, 494595, 560541, 869805, 934235, 1483785, 1681623, 2802705, 5044869, 8408115, 25224345]

約数ペア:

[(1, 25224345), (3, 8408115), (5, 5044869), (9, 2802705), (15, 1681623), (17, 1483785), (27, 934235), (29, 869805), (45, 560541), (51, 494595), (85, 296757), (87, 289935), (135, 186847), (145, 173961), (153, 164865), (255, 98919), (261, 96645), (379, 66555), (435, 57987), (459, 54955), (493, 51165), (765, 32973), (783, 32215), (1137, 22185), (1305, 19329), (1479, 17055), (1895, 13311), (2295, 10991), (2465, 10233), (3411, 7395), (3915, 6443), (4437, 5685)]