113428575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 233046840

約数和(自身を除く): 119618265

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 157, 169, 171, 195, 225, 247, 285, 325, 471, 475, 507, 585, 741, 785, 845, 855, 975, 1235, 1413, 1425, 1521, 2041, 2223, 2355, 2535, 2925, 2983, 3211, 3705, 3925, 4225, 4275, 6123, 6175, 7065, 7605, 8949, 9633, 10205, 11115, 11775, 12675, 14915, 16055, 18369, 18525, 26533, 26847, 28899, 30615, 35325, 38025, 38779, 44745, 48165, 51025, 55575, 74575, 79599, 80275, 91845, 116337, 132665, 134235, 144495, 153075, 193895, 223725, 238797, 240825, 349011, 397995, 459225, 504127, 581685, 663325, 671175, 722475, 969475, 1193985, 1512381, 1745055, 1989975, 2520635, 2908425, 4537143, 5969925, 7561905, 8725275, 12603175, 22685715, 37809525, 113428575]

約数ペア:

[(1, 113428575), (3, 37809525), (5, 22685715), (9, 12603175), (13, 8725275), (15, 7561905), (19, 5969925), (25, 4537143), (39, 2908425), (45, 2520635), (57, 1989975), (65, 1745055), (75, 1512381), (95, 1193985), (117, 969475), (157, 722475), (169, 671175), (171, 663325), (195, 581685), (225, 504127), (247, 459225), (285, 397995), (325, 349011), (471, 240825), (475, 238797), (507, 223725), (585, 193895), (741, 153075), (785, 144495), (845, 134235), (855, 132665), (975, 116337), (1235, 91845), (1413, 80275), (1425, 79599), (1521, 74575), (2041, 55575), (2223, 51025), (2355, 48165), (2535, 44745), (2925, 38779), (2983, 38025), (3211, 35325), (3705, 30615), (3925, 28899), (4225, 26847), (4275, 26533), (6123, 18525), (6175, 18369), (7065, 16055), (7605, 14915), (8949, 12675), (9633, 11775), (10205, 11115)]