15235167745

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 21529944576

約数和(自身を除く): 6294776831

約数列:

[1, 5, 7, 35, 97, 101, 157, 283, 485, 505, 679, 707, 785, 1099, 1415, 1981, 3395, 3535, 5495, 9797, 9905, 15229, 15857, 27451, 28583, 44431, 48985, 68579, 76145, 79285, 106603, 110999, 137255, 142915, 192157, 200081, 222155, 311017, 342895, 533015, 554995, 960785, 1000405, 1538129, 1555085, 2772551, 4309807, 4487531, 7690645, 10766903, 13862755, 19407857, 21549035, 22437655, 30168649, 31412717, 53834515, 97039285, 150843245, 157063585, 435290507, 2176452535, 3047033549, 15235167745]

約数ペア:

[(1, 15235167745), (5, 3047033549), (7, 2176452535), (35, 435290507), (97, 157063585), (101, 150843245), (157, 97039285), (283, 53834515), (485, 31412717), (505, 30168649), (679, 22437655), (707, 21549035), (785, 19407857), (1099, 13862755), (1415, 10766903), (1981, 7690645), (3395, 4487531), (3535, 4309807), (5495, 2772551), (9797, 1555085), (9905, 1538129), (15229, 1000405), (15857, 960785), (27451, 554995), (28583, 533015), (44431, 342895), (48985, 311017), (68579, 222155), (76145, 200081), (79285, 192157), (106603, 142915), (110999, 137255)]