146514975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 250233984

約数和(自身を除く): 103719009

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 181, 215, 251, 543, 645, 753, 905, 1075, 1255, 2715, 3225, 3765, 4525, 6275, 7783, 10793, 13575, 18825, 23349, 32379, 38915, 45431, 53965, 116745, 136293, 161895, 194575, 227155, 269825, 583725, 681465, 809475, 1135775, 1953533, 3407325, 5860599, 9767665, 29302995, 48838325, 146514975]

約数ペア:

[(1, 146514975), (3, 48838325), (5, 29302995), (15, 9767665), (25, 5860599), (43, 3407325), (75, 1953533), (129, 1135775), (181, 809475), (215, 681465), (251, 583725), (543, 269825), (645, 227155), (753, 194575), (905, 161895), (1075, 136293), (1255, 116745), (2715, 53965), (3225, 45431), (3765, 38915), (4525, 32379), (6275, 23349), (7783, 18825), (10793, 13575)]