210004395

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{811}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 343144704

約数和(自身を除く): 133140309

約数列:

[1, 3, 5, 15, 61, 183, 283, 305, 811, 849, 915, 1415, 2433, 4055, 4245, 12165, 17263, 49471, 51789, 86315, 148413, 229513, 247355, 258945, 688539, 742065, 1147565, 3442695, 14000293, 42000879, 70001465, 210004395]

約数ペア:

[(1, 210004395), (3, 70001465), (5, 42000879), (15, 14000293), (61, 3442695), (183, 1147565), (283, 742065), (305, 688539), (811, 258945), (849, 247355), (915, 229513), (1415, 148413), (2433, 86315), (4055, 51789), (4245, 49471), (12165, 17263)]