353116725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5101}}^1$

素因数の和:5198

約数の個数: 48

約数和(自身を含む): 637709184

約数和(自身を除く): 284592459

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 4615, 5101, 5325, 13845, 15303, 23075, 25505, 66313, 69225, 76515, 127525, 198939, 331565, 362171, 382575, 994695, 1086513, 1657825, 1810855, 4708223, 4973475, 5432565, 9054275, 14124669, 23541115, 27162825, 70623345, 117705575, 353116725]

約数ペア:

[(1, 353116725), (3, 117705575), (5, 70623345), (13, 27162825), (15, 23541115), (25, 14124669), (39, 9054275), (65, 5432565), (71, 4973475), (75, 4708223), (195, 1810855), (213, 1657825), (325, 1086513), (355, 994695), (923, 382575), (975, 362171), (1065, 331565), (1775, 198939), (2769, 127525), (4615, 76515), (5101, 69225), (5325, 66313), (13845, 25505), (15303, 23075)]