193143075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 359976960

約数和(自身を除く): 166833885

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 71, 75, 83, 95, 115, 213, 249, 285, 345, 355, 415, 437, 475, 575, 1065, 1245, 1311, 1349, 1425, 1577, 1633, 1725, 1775, 1909, 2075, 2185, 4047, 4731, 4899, 5325, 5727, 5893, 6225, 6555, 6745, 7885, 8165, 9545, 10925, 17679, 20235, 23655, 24495, 28635, 29465, 31027, 32775, 33725, 36271, 39425, 40825, 47725, 88395, 93081, 101175, 108813, 111967, 118275, 122475, 135539, 143175, 147325, 155135, 181355, 335901, 406617, 441975, 465405, 544065, 559835, 677695, 775675, 906775, 1679505, 2033085, 2327025, 2575241, 2720325, 2799175, 3388475, 7725723, 8397525, 10165425, 12876205, 38628615, 64381025, 193143075]

約数ペア:

[(1, 193143075), (3, 64381025), (5, 38628615), (15, 12876205), (19, 10165425), (23, 8397525), (25, 7725723), (57, 3388475), (69, 2799175), (71, 2720325), (75, 2575241), (83, 2327025), (95, 2033085), (115, 1679505), (213, 906775), (249, 775675), (285, 677695), (345, 559835), (355, 544065), (415, 465405), (437, 441975), (475, 406617), (575, 335901), (1065, 181355), (1245, 155135), (1311, 147325), (1349, 143175), (1425, 135539), (1577, 122475), (1633, 118275), (1725, 111967), (1775, 108813), (1909, 101175), (2075, 93081), (2185, 88395), (4047, 47725), (4731, 40825), (4899, 39425), (5325, 36271), (5727, 33725), (5893, 32775), (6225, 31027), (6555, 29465), (6745, 28635), (7885, 24495), (8165, 23655), (9545, 20235), (10925, 17679)]