725323485

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 1170505728

約数和(自身を除く): 445182243

約数列:

[1, 3, 5, 15, 251, 383, 503, 753, 1149, 1255, 1509, 1915, 2515, 3765, 5745, 7545, 96133, 126253, 192649, 288399, 378759, 480665, 577947, 631265, 963245, 1441995, 1893795, 2889735, 48354899, 145064697, 241774495, 725323485]

約数ペア:

[(1, 725323485), (3, 241774495), (5, 145064697), (15, 48354899), (251, 2889735), (383, 1893795), (503, 1441995), (753, 963245), (1149, 631265), (1255, 577947), (1509, 480665), (1915, 378759), (2515, 288399), (3765, 192649), (5745, 126253), (7545, 96133)]