11831775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 21546240

約数和(自身を除く): 9714465

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 361, 437, 475, 575, 1083, 1311, 1425, 1725, 1805, 2185, 5415, 6555, 6859, 8303, 9025, 10925, 20577, 24909, 27075, 32775, 34295, 41515, 102885, 124545, 157757, 171475, 207575, 473271, 514425, 622725, 788785, 2366355, 3943925, 11831775]

約数ペア:

[(1, 11831775), (3, 3943925), (5, 2366355), (15, 788785), (19, 622725), (23, 514425), (25, 473271), (57, 207575), (69, 171475), (75, 157757), (95, 124545), (115, 102885), (285, 41515), (345, 34295), (361, 32775), (437, 27075), (475, 24909), (575, 20577), (1083, 10925), (1311, 9025), (1425, 8303), (1725, 6859), (1805, 6555), (2185, 5415)]