51570045

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 42329475

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 111, 141, 185, 235, 333, 423, 555, 659, 705, 1665, 1739, 1977, 2115, 3295, 5217, 5931, 8695, 9885, 15651, 24383, 26085, 29655, 30973, 73149, 78255, 92919, 121915, 154865, 219447, 278757, 365745, 464595, 1097235, 1146001, 1393785, 3438003, 5730005, 10314009, 17190015, 51570045]

約数ペア:

[(1, 51570045), (3, 17190015), (5, 10314009), (9, 5730005), (15, 3438003), (37, 1393785), (45, 1146001), (47, 1097235), (111, 464595), (141, 365745), (185, 278757), (235, 219447), (333, 154865), (423, 121915), (555, 92919), (659, 78255), (705, 73149), (1665, 30973), (1739, 29655), (1977, 26085), (2115, 24383), (3295, 15651), (5217, 9885), (5931, 8695)]