156735535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 218486016

約数和(自身を除く): 61750481

約数列:

[1, 5, 11, 31, 55, 61, 121, 137, 155, 305, 341, 605, 671, 685, 1507, 1705, 1891, 3355, 3751, 4247, 7381, 7535, 8357, 9455, 16577, 18755, 20801, 21235, 36905, 41785, 46717, 82885, 91927, 104005, 228811, 233585, 259067, 459635, 513887, 1011197, 1144055, 1295335, 2569435, 2849737, 5055985, 14248685, 31347107, 156735535]

約数ペア:

[(1, 156735535), (5, 31347107), (11, 14248685), (31, 5055985), (55, 2849737), (61, 2569435), (121, 1295335), (137, 1144055), (155, 1011197), (305, 513887), (341, 459635), (605, 259067), (671, 233585), (685, 228811), (1507, 104005), (1705, 91927), (1891, 82885), (3355, 46717), (3751, 41785), (4247, 36905), (7381, 21235), (7535, 20801), (8357, 18755), (9455, 16577)]