13307848225

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1\times {\mathrm{1607}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 19141632000

約数和(自身を除く): 5833783775

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 599, 1607, 1975, 2765, 2995, 4193, 8035, 11249, 13825, 14975, 20965, 40175, 47321, 56245, 104825, 126953, 236605, 281225, 331247, 634765, 888671, 962593, 1183025, 1656235, 3173825, 4443355, 4812965, 6738151, 8281175, 22216775, 24064825, 33690755, 76044847, 168453775, 380224235, 532313929, 1901121175, 2661569645, 13307848225]

約数ペア:

[(1, 13307848225), (5, 2661569645), (7, 1901121175), (25, 532313929), (35, 380224235), (79, 168453775), (175, 76044847), (395, 33690755), (553, 24064825), (599, 22216775), (1607, 8281175), (1975, 6738151), (2765, 4812965), (2995, 4443355), (4193, 3173825), (8035, 1656235), (11249, 1183025), (13825, 962593), (14975, 888671), (20965, 634765), (40175, 331247), (47321, 281225), (56245, 236605), (104825, 126953)]