147191475

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{32173}}^1$

素因数の和:32247

約数の個数: 24

約数和(自身を含む): 247353712

約数和(自身を除く): 100162237

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 32173, 96519, 160865, 482595, 804325, 1962553, 2412975, 5887659, 9812765, 29438295, 49063825, 147191475]

約数ペア:

[(1, 147191475), (3, 49063825), (5, 29438295), (15, 9812765), (25, 5887659), (61, 2412975), (75, 1962553), (183, 804325), (305, 482595), (915, 160865), (1525, 96519), (4575, 32173)]