49072455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 94011840

約数和(自身を除く): 44939385

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2789, 3519, 5865, 8367, 13945, 17595, 25101, 41835, 47413, 64147, 125505, 142239, 192441, 237065, 320735, 426717, 577323, 711195, 962205, 1090499, 2133585, 2886615, 3271497, 5452495, 9814491, 16357485, 49072455]

約数ペア:

[(1, 49072455), (3, 16357485), (5, 9814491), (9, 5452495), (15, 3271497), (17, 2886615), (23, 2133585), (45, 1090499), (51, 962205), (69, 711195), (85, 577323), (115, 426717), (153, 320735), (207, 237065), (255, 192441), (345, 142239), (391, 125505), (765, 64147), (1035, 47413), (1173, 41835), (1955, 25101), (2789, 17595), (3519, 13945), (5865, 8367)]