201877845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1231}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 360552192

約数和(自身を除く): 158674347

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 841, 1131, 1231, 1885, 2523, 3693, 4205, 5655, 6155, 10933, 12615, 16003, 18465, 32799, 35699, 48009, 54665, 80015, 107097, 163995, 178495, 240045, 464087, 535485, 1035271, 1392261, 2320435, 3105813, 5176355, 6961305, 13458523, 15529065, 40375569, 67292615, 201877845]

約数ペア:

[(1, 201877845), (3, 67292615), (5, 40375569), (13, 15529065), (15, 13458523), (29, 6961305), (39, 5176355), (65, 3105813), (87, 2320435), (145, 1392261), (195, 1035271), (377, 535485), (435, 464087), (841, 240045), (1131, 178495), (1231, 163995), (1885, 107097), (2523, 80015), (3693, 54665), (4205, 48009), (5655, 35699), (6155, 32799), (10933, 18465), (12615, 16003)]