25005150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 67771704

約数和(自身を除く): 42766554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 181, 225, 307, 362, 450, 543, 614, 905, 921, 1086, 1535, 1629, 1810, 1842, 2715, 2763, 3070, 3258, 4525, 4605, 5430, 5526, 7675, 8145, 9050, 9210, 13575, 13815, 15350, 16290, 23025, 27150, 27630, 40725, 46050, 55567, 69075, 81450, 111134, 138150, 166701, 277835, 333402, 500103, 555670, 833505, 1000206, 1389175, 1667010, 2500515, 2778350, 4167525, 5001030, 8335050, 12502575, 25005150]

約数ペア:

[(1, 25005150), (2, 12502575), (3, 8335050), (5, 5001030), (6, 4167525), (9, 2778350), (10, 2500515), (15, 1667010), (18, 1389175), (25, 1000206), (30, 833505), (45, 555670), (50, 500103), (75, 333402), (90, 277835), (150, 166701), (181, 138150), (225, 111134), (307, 81450), (362, 69075), (450, 55567), (543, 46050), (614, 40725), (905, 27630), (921, 27150), (1086, 23025), (1535, 16290), (1629, 15350), (1810, 13815), (1842, 13575), (2715, 9210), (2763, 9050), (3070, 8145), (3258, 7675), (4525, 5526), (4605, 5430)]