2019460275

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{61057}}^1$

素因数の和:61090

約数の個数: 72

約数和(自身を含む): 4315579440

約数和(自身を除く): 2296119165

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 3675, 4725, 6615, 11025, 33075, 61057, 183171, 305285, 427399, 549513, 915855, 1282197, 1526425, 1648539, 2136995, 2747565, 2991793, 3846591, 4579275, 6410985, 8242695, 8975379, 10684975, 11539773, 13737825, 14958965, 19232955, 26926137, 32054925, 41213475, 44876895, 57698865, 74794825, 80778411, 96164775, 134630685, 224384475, 288494325, 403892055, 673153425, 2019460275]

約数ペア:

[(1, 2019460275), (3, 673153425), (5, 403892055), (7, 288494325), (9, 224384475), (15, 134630685), (21, 96164775), (25, 80778411), (27, 74794825), (35, 57698865), (45, 44876895), (49, 41213475), (63, 32054925), (75, 26926137), (105, 19232955), (135, 14958965), (147, 13737825), (175, 11539773), (189, 10684975), (225, 8975379), (245, 8242695), (315, 6410985), (441, 4579275), (525, 3846591), (675, 2991793), (735, 2747565), (945, 2136995), (1225, 1648539), (1323, 1526425), (1575, 1282197), (2205, 915855), (3675, 549513), (4725, 427399), (6615, 305285), (11025, 183171), (33075, 61057)]