47679075

素因数分解:

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

素因数の和:641

約数の個数: 54

約数和(自身を含む): 90283284

約数和(自身を除く): 42604209

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 361, 475, 587, 855, 1083, 1425, 1761, 1805, 2935, 3249, 4275, 5283, 5415, 8805, 9025, 11153, 14675, 16245, 26415, 27075, 33459, 44025, 55765, 81225, 100377, 132075, 167295, 211907, 278825, 501885, 635721, 836475, 1059535, 1907163, 2509425, 3178605, 5297675, 9535815, 15893025, 47679075]

約数ペア:

[(1, 47679075), (3, 15893025), (5, 9535815), (9, 5297675), (15, 3178605), (19, 2509425), (25, 1907163), (45, 1059535), (57, 836475), (75, 635721), (95, 501885), (171, 278825), (225, 211907), (285, 167295), (361, 132075), (475, 100377), (587, 81225), (855, 55765), (1083, 44025), (1425, 33459), (1761, 27075), (1805, 26415), (2935, 16245), (3249, 14675), (4275, 11153), (5283, 9025), (5415, 8805)]