78114705

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 50448495

約数列:

[1, 3, 5, 15, 47, 141, 179, 235, 537, 619, 705, 895, 1857, 2685, 3095, 8413, 9285, 25239, 29093, 42065, 87279, 110801, 126195, 145465, 332403, 436395, 554005, 1662015, 5207647, 15622941, 26038235, 78114705]

約数ペア:

[(1, 78114705), (3, 26038235), (5, 15622941), (15, 5207647), (47, 1662015), (141, 554005), (179, 436395), (235, 332403), (537, 145465), (619, 126195), (705, 110801), (895, 87279), (1857, 42065), (2685, 29093), (3095, 25239), (8413, 9285)]