40774185

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 75356736

約数和(自身を除く): 34582551

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 907, 999, 1215, 1665, 2721, 2997, 4535, 4995, 8163, 8991, 13605, 14985, 24489, 33559, 40815, 44955, 73467, 100677, 122445, 167795, 220401, 302031, 367335, 503385, 906093, 1102005, 1510155, 2718279, 4530465, 8154837, 13591395, 40774185]

約数ペア:

[(1, 40774185), (3, 13591395), (5, 8154837), (9, 4530465), (15, 2718279), (27, 1510155), (37, 1102005), (45, 906093), (81, 503385), (111, 367335), (135, 302031), (185, 220401), (243, 167795), (333, 122445), (405, 100677), (555, 73467), (907, 44955), (999, 40815), (1215, 33559), (1665, 24489), (2721, 14985), (2997, 13605), (4535, 8991), (4995, 8163)]