3910725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 8666112

約数和(自身を除く): 4755387

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 191, 195, 225, 273, 315, 325, 455, 525, 573, 585, 819, 955, 975, 1337, 1365, 1575, 1719, 2275, 2483, 2865, 2925, 4011, 4095, 4775, 6685, 6825, 7449, 8595, 12033, 12415, 14325, 17381, 20055, 20475, 22347, 33425, 37245, 42975, 52143, 60165, 62075, 86905, 100275, 111735, 156429, 186225, 260715, 300825, 434525, 558675, 782145, 1303575, 3910725]

約数ペア:

[(1, 3910725), (3, 1303575), (5, 782145), (7, 558675), (9, 434525), (13, 300825), (15, 260715), (21, 186225), (25, 156429), (35, 111735), (39, 100275), (45, 86905), (63, 62075), (65, 60165), (75, 52143), (91, 42975), (105, 37245), (117, 33425), (175, 22347), (191, 20475), (195, 20055), (225, 17381), (273, 14325), (315, 12415), (325, 12033), (455, 8595), (525, 7449), (573, 6825), (585, 6685), (819, 4775), (955, 4095), (975, 4011), (1337, 2925), (1365, 2865), (1575, 2483), (1719, 2275)]