40814955

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 35217045

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 79, 89, 129, 135, 215, 237, 267, 387, 395, 445, 645, 711, 801, 1161, 1185, 1335, 1935, 2133, 2403, 3397, 3555, 3827, 4005, 5805, 7031, 10191, 10665, 11481, 12015, 16985, 19135, 21093, 30573, 34443, 35155, 50955, 57405, 63279, 91719, 103329, 105465, 152865, 172215, 189837, 302333, 316395, 458595, 516645, 906999, 949185, 1511665, 2720997, 4534995, 8162991, 13604985, 40814955]

約数ペア:

[(1, 40814955), (3, 13604985), (5, 8162991), (9, 4534995), (15, 2720997), (27, 1511665), (43, 949185), (45, 906999), (79, 516645), (89, 458595), (129, 316395), (135, 302333), (215, 189837), (237, 172215), (267, 152865), (387, 105465), (395, 103329), (445, 91719), (645, 63279), (711, 57405), (801, 50955), (1161, 35155), (1185, 34443), (1335, 30573), (1935, 21093), (2133, 19135), (2403, 16985), (3397, 12015), (3555, 11481), (3827, 10665), (4005, 10191), (5805, 7031)]