83635425

素因数分解:

$3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 150386704

約数和(自身を除く): 66751279

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 331, 993, 1123, 1655, 2979, 3369, 4965, 5615, 8275, 10107, 14895, 16845, 24825, 28075, 50535, 74475, 84225, 252675, 371713, 1115139, 1858565, 3345417, 5575695, 9292825, 16727085, 27878475, 83635425]

約数ペア:

[(1, 83635425), (3, 27878475), (5, 16727085), (9, 9292825), (15, 5575695), (25, 3345417), (45, 1858565), (75, 1115139), (225, 371713), (331, 252675), (993, 84225), (1123, 74475), (1655, 50535), (2979, 28075), (3369, 24825), (4965, 16845), (5615, 14895), (8275, 10107)]