About the Number

149075775

149075774 ← → 149075776

2進数表記:1000111000101011011100111111

漢数字表記:一億四千九百七万五千七百七十五

素因数分解:

3 3 × 5 2 × 37 1 × 47 1 × 127 1

素因数の和:230
約数の個数: 96
約数和(自身を含む): 289505280
約数和(自身を除く): 140429505

約数列:
[1, 3, 5, 9, 15, 25, 27, 37, 45, 47, 75, 111, 127, 135, 141, 185, 225, 235, 333, 381, 423, 555, 635, 675, 705, 925, 999, 1143, 1175, 1269, 1665, 1739, 1905, 2115, 2775, 3175, 3429, 3525, 4699, 4995, 5217, 5715, 5969, 6345, 8325, 8695, 9525, 10575, 14097, 15651, 17145, 17907, 23495, 24975, 26085, 28575, 29845, 31725, 42291, 43475, 46953, 53721, 70485, 78255, 85725, 89535, 117475, 126873, 130425, 149225, 161163, 211455, 220853, 234765, 268605, 352425, 391275, 447675, 634365, 662559, 805815, 1057275, 1104265, 1173825, 1343025, 1987677, 3171825, 3312795, 4029075, 5521325, 5963031, 9938385, 16563975, 29815155, 49691925, 149075775]

約数ペア:
[(1, 149075775), (3, 49691925), (5, 29815155), (9, 16563975), (15, 9938385), (25, 5963031), (27, 5521325), (37, 4029075), (45, 3312795), (47, 3171825), (75, 1987677), (111, 1343025), (127, 1173825), (135, 1104265), (141, 1057275), (185, 805815), (225, 662559), (235, 634365), (333, 447675), (381, 391275), (423, 352425), (555, 268605), (635, 234765), (675, 220853), (705, 211455), (925, 161163), (999, 149225), (1143, 130425), (1175, 126873), (1269, 117475), (1665, 89535), (1739, 85725), (1905, 78255), (2115, 70485), (2775, 53721), (3175, 46953), (3429, 43475), (3525, 42291), (4699, 31725), (4995, 29845), (5217, 28575), (5715, 26085), (5969, 24975), (6345, 23495), (8325, 17907), (8695, 17145), (9525, 15651), (10575, 14097)]

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