51024975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 90410880

約数和(自身を除く): 39385905

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 475, 587, 915, 1159, 1425, 1525, 1761, 2935, 3477, 4575, 5795, 8805, 11153, 14675, 17385, 28975, 33459, 35807, 44025, 55765, 86925, 107421, 167295, 179035, 278825, 537105, 680333, 836475, 895175, 2040999, 2685525, 3401665, 10204995, 17008325, 51024975]

約数ペア:

[(1, 51024975), (3, 17008325), (5, 10204995), (15, 3401665), (19, 2685525), (25, 2040999), (57, 895175), (61, 836475), (75, 680333), (95, 537105), (183, 278825), (285, 179035), (305, 167295), (475, 107421), (587, 86925), (915, 55765), (1159, 44025), (1425, 35807), (1525, 33459), (1761, 28975), (2935, 17385), (3477, 14675), (4575, 11153), (5795, 8805)]