104865225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 75123255

約数列:

[1, 3, 5, 15, 25, 47, 71, 75, 141, 213, 235, 355, 419, 705, 1065, 1175, 1257, 1775, 2095, 3337, 3525, 5325, 6285, 10011, 10475, 16685, 19693, 29749, 31425, 50055, 59079, 83425, 89247, 98465, 148745, 250275, 295395, 446235, 492325, 743725, 1398203, 1476975, 2231175, 4194609, 6991015, 20973045, 34955075, 104865225]

約数ペア:

[(1, 104865225), (3, 34955075), (5, 20973045), (15, 6991015), (25, 4194609), (47, 2231175), (71, 1476975), (75, 1398203), (141, 743725), (213, 492325), (235, 446235), (355, 295395), (419, 250275), (705, 148745), (1065, 98465), (1175, 89247), (1257, 83425), (1775, 59079), (2095, 50055), (3337, 31425), (3525, 29749), (5325, 19693), (6285, 16685), (10011, 10475)]