13175325

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 24552000

約数和(自身を除く): 11376675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 149, 225, 393, 447, 655, 675, 745, 1179, 1341, 1965, 2235, 3275, 3537, 3725, 4023, 5895, 6705, 9825, 11175, 17685, 19519, 20115, 29475, 33525, 58557, 88425, 97595, 100575, 175671, 292785, 487975, 527013, 878355, 1463925, 2635065, 4391775, 13175325]

約数ペア:

[(1, 13175325), (3, 4391775), (5, 2635065), (9, 1463925), (15, 878355), (25, 527013), (27, 487975), (45, 292785), (75, 175671), (131, 100575), (135, 97595), (149, 88425), (225, 58557), (393, 33525), (447, 29475), (655, 20115), (675, 19519), (745, 17685), (1179, 11175), (1341, 9825), (1965, 6705), (2235, 5895), (3275, 4023), (3537, 3725)]