202144875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 366208128

約数和(自身を除く): 164063253

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 125, 185, 255, 375, 425, 555, 629, 857, 925, 1275, 1887, 2125, 2571, 2775, 3145, 4285, 4625, 6375, 9435, 12855, 13875, 14569, 15725, 21425, 31709, 43707, 47175, 64275, 72845, 78625, 95127, 107125, 158545, 218535, 235875, 321375, 364225, 475635, 539053, 792725, 1092675, 1617159, 1821125, 2378175, 2695265, 3963625, 5463375, 8085795, 11890875, 13476325, 40428975, 67381625, 202144875]

約数ペア:

[(1, 202144875), (3, 67381625), (5, 40428975), (15, 13476325), (17, 11890875), (25, 8085795), (37, 5463375), (51, 3963625), (75, 2695265), (85, 2378175), (111, 1821125), (125, 1617159), (185, 1092675), (255, 792725), (375, 539053), (425, 475635), (555, 364225), (629, 321375), (857, 235875), (925, 218535), (1275, 158545), (1887, 107125), (2125, 95127), (2571, 78625), (2775, 72845), (3145, 64275), (4285, 47175), (4625, 43707), (6375, 31709), (9435, 21425), (12855, 15725), (13875, 14569)]