19471904925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3049}}^1\times {\mathrm{7741}}^1$

素因数の和:10814

約数の個数: 48

約数和(自身を含む): 35136292800

約数和(自身を除く): 15664387875

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 3049, 7741, 9147, 15245, 23223, 33539, 38705, 45735, 76225, 85151, 100617, 116115, 167695, 193525, 228675, 255453, 425755, 503085, 580575, 838475, 1277265, 2128775, 2515425, 6386325, 23602309, 70806927, 118011545, 259625399, 354034635, 590057725, 778876197, 1298126995, 1770173175, 3894380985, 6490634975, 19471904925]

約数ペア:

[(1, 19471904925), (3, 6490634975), (5, 3894380985), (11, 1770173175), (15, 1298126995), (25, 778876197), (33, 590057725), (55, 354034635), (75, 259625399), (165, 118011545), (275, 70806927), (825, 23602309), (3049, 6386325), (7741, 2515425), (9147, 2128775), (15245, 1277265), (23223, 838475), (33539, 580575), (38705, 503085), (45735, 425755), (76225, 255453), (85151, 228675), (100617, 193525), (116115, 167695)]