About the Number

1201471425

1201471424 ← → 1201471426

2進数表記:1000111100111001111111111000001

漢数字表記:十二億百四十七万千四百二十五

素因数分解:

3 2 × 5 2 × 7 2 × 11 1 × 9907 1

素因数の和:9948
約数の個数: 108
約数和(自身を含む): 2731160016
約数和(自身を除く): 1529688591

約数列:
[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 49, 55, 63, 75, 77, 99, 105, 147, 165, 175, 225, 231, 245, 275, 315, 385, 441, 495, 525, 539, 693, 735, 825, 1155, 1225, 1575, 1617, 1925, 2205, 2475, 2695, 3465, 3675, 4851, 5775, 8085, 9907, 11025, 13475, 17325, 24255, 29721, 40425, 49535, 69349, 89163, 108977, 121275, 148605, 208047, 247675, 326931, 346745, 445815, 485443, 544885, 624141, 743025, 762839, 980793, 1040235, 1456329, 1634655, 1733725, 2229075, 2288517, 2427215, 2724425, 3120705, 3814195, 4368987, 4903965, 5201175, 5339873, 6865551, 7281645, 8173275, 11442585, 12136075, 15603525, 16019619, 19070975, 21844935, 24519825, 26699365, 34327755, 36408225, 48058857, 57212925, 80098095, 109224675, 133496825, 171638775, 240294285, 400490475, 1201471425]

約数ペア:
[(1, 1201471425), (3, 400490475), (5, 240294285), (7, 171638775), (9, 133496825), (11, 109224675), (15, 80098095), (21, 57212925), (25, 48058857), (33, 36408225), (35, 34327755), (45, 26699365), (49, 24519825), (55, 21844935), (63, 19070975), (75, 16019619), (77, 15603525), (99, 12136075), (105, 11442585), (147, 8173275), (165, 7281645), (175, 6865551), (225, 5339873), (231, 5201175), (245, 4903965), (275, 4368987), (315, 3814195), (385, 3120705), (441, 2724425), (495, 2427215), (525, 2288517), (539, 2229075), (693, 1733725), (735, 1634655), (825, 1456329), (1155, 1040235), (1225, 980793), (1575, 762839), (1617, 743025), (1925, 624141), (2205, 544885), (2475, 485443), (2695, 445815), (3465, 346745), (3675, 326931), (4851, 247675), (5775, 208047), (8085, 148605), (9907, 121275), (11025, 108977), (13475, 89163), (17325, 69349), (24255, 49535), (29721, 40425)]

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