1385223875

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9833}}^1$

素因数の和:9885

約数の個数: 48

約数和(自身を含む): 2098654272

約数和(自身を除く): 713430397

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 245, 575, 805, 875, 1127, 1225, 2875, 4025, 5635, 6125, 9833, 20125, 28175, 49165, 68831, 140875, 226159, 245825, 344155, 481817, 1130795, 1229125, 1583113, 1720775, 2409085, 5653975, 7915565, 8603875, 11081791, 12045425, 28269875, 39577825, 55408955, 60227125, 197889125, 277044775, 1385223875]

約数ペア:

[(1, 1385223875), (5, 277044775), (7, 197889125), (23, 60227125), (25, 55408955), (35, 39577825), (49, 28269875), (115, 12045425), (125, 11081791), (161, 8603875), (175, 7915565), (245, 5653975), (575, 2409085), (805, 1720775), (875, 1583113), (1127, 1229125), (1225, 1130795), (2875, 481817), (4025, 344155), (5635, 245825), (6125, 226159), (9833, 140875), (20125, 68831), (28175, 49165)]