About the Number

202213125

202213124 ← → 202213126

2進数表記:1100000011011000011100000101

漢数字表記:二億二百二十一万三千百二十五

素因数分解:

3 3 × 5 4 × 23 1 × 521 1

素因数の和:573
約数の個数: 80
約数和(自身を含む): 391374720
約数和(自身を除く): 189161595

約数列:
[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 521, 575, 621, 625, 675, 1035, 1125, 1563, 1725, 1875, 2605, 2875, 3105, 3375, 4689, 5175, 5625, 7815, 8625, 11983, 13025, 14067, 14375, 15525, 16875, 23445, 25875, 35949, 39075, 43125, 59915, 65125, 70335, 77625, 107847, 117225, 129375, 179745, 195375, 299575, 323541, 325625, 351675, 388125, 539235, 586125, 898725, 976875, 1497875, 1617705, 1758375, 2696175, 2930625, 4493625, 7489375, 8088525, 8791875, 13480875, 22468125, 40442625, 67404375, 202213125]

約数ペア:
[(1, 202213125), (3, 67404375), (5, 40442625), (9, 22468125), (15, 13480875), (23, 8791875), (25, 8088525), (27, 7489375), (45, 4493625), (69, 2930625), (75, 2696175), (115, 1758375), (125, 1617705), (135, 1497875), (207, 976875), (225, 898725), (345, 586125), (375, 539235), (521, 388125), (575, 351675), (621, 325625), (625, 323541), (675, 299575), (1035, 195375), (1125, 179745), (1563, 129375), (1725, 117225), (1875, 107847), (2605, 77625), (2875, 70335), (3105, 65125), (3375, 59915), (4689, 43125), (5175, 39075), (5625, 35949), (7815, 25875), (8625, 23445), (11983, 16875), (13025, 15525), (14067, 14375)]

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