133676325

素因数分解:

$3^4\times 5^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 249546528

約数和(自身を除く): 115870203

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 251, 263, 405, 675, 753, 789, 1255, 1315, 2025, 2259, 2367, 3765, 3945, 6275, 6575, 6777, 7101, 11295, 11835, 18825, 19725, 20331, 21303, 33885, 35505, 56475, 59175, 66013, 101655, 106515, 169425, 177525, 198039, 330065, 508275, 532575, 594117, 990195, 1650325, 1782351, 2970585, 4950975, 5347053, 8911755, 14852925, 26735265, 44558775, 133676325]

約数ペア:

[(1, 133676325), (3, 44558775), (5, 26735265), (9, 14852925), (15, 8911755), (25, 5347053), (27, 4950975), (45, 2970585), (75, 1782351), (81, 1650325), (135, 990195), (225, 594117), (251, 532575), (263, 508275), (405, 330065), (675, 198039), (753, 177525), (789, 169425), (1255, 106515), (1315, 101655), (2025, 66013), (2259, 59175), (2367, 56475), (3765, 35505), (3945, 33885), (6275, 21303), (6575, 20331), (6777, 19725), (7101, 18825), (11295, 11835)]