79925115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 63153285

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 89, 95, 115, 137, 267, 285, 345, 411, 437, 445, 685, 1311, 1335, 1691, 2047, 2055, 2185, 2603, 3151, 5073, 6141, 6555, 7809, 8455, 9453, 10235, 12193, 13015, 15755, 25365, 30705, 36579, 38893, 39045, 47265, 59869, 60965, 116679, 179607, 182895, 194465, 231667, 280439, 299345, 583395, 695001, 841317, 898035, 1158335, 1402195, 3475005, 4206585, 5328341, 15985023, 26641705, 79925115]

約数ペア:

[(1, 79925115), (3, 26641705), (5, 15985023), (15, 5328341), (19, 4206585), (23, 3475005), (57, 1402195), (69, 1158335), (89, 898035), (95, 841317), (115, 695001), (137, 583395), (267, 299345), (285, 280439), (345, 231667), (411, 194465), (437, 182895), (445, 179607), (685, 116679), (1311, 60965), (1335, 59869), (1691, 47265), (2047, 39045), (2055, 38893), (2185, 36579), (2603, 30705), (3151, 25365), (5073, 15755), (6141, 13015), (6555, 12193), (7809, 10235), (8455, 9453)]