49238025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 86750400

約数和(自身を除く): 37512375

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 109, 285, 317, 327, 475, 545, 951, 1425, 1585, 1635, 2071, 2725, 4755, 6023, 6213, 7925, 8175, 10355, 18069, 23775, 30115, 31065, 34553, 51775, 90345, 103659, 150575, 155325, 172765, 451725, 518295, 656507, 863825, 1969521, 2591475, 3282535, 9847605, 16412675, 49238025]

約数ペア:

[(1, 49238025), (3, 16412675), (5, 9847605), (15, 3282535), (19, 2591475), (25, 1969521), (57, 863825), (75, 656507), (95, 518295), (109, 451725), (285, 172765), (317, 155325), (327, 150575), (475, 103659), (545, 90345), (951, 51775), (1425, 34553), (1585, 31065), (1635, 30115), (2071, 23775), (2725, 18069), (4755, 10355), (6023, 8175), (6213, 7925)]