355408075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 508467456

約数和(自身を除く): 153059381

約数列:

[1, 5, 11, 23, 25, 55, 83, 115, 253, 275, 415, 575, 677, 913, 1265, 1909, 2075, 3385, 4565, 6325, 7447, 9545, 15571, 16925, 20999, 22825, 37235, 47725, 56191, 77855, 104995, 171281, 186175, 280955, 389275, 524975, 618101, 856405, 1292393, 1404775, 3090505, 4282025, 6461965, 14216323, 15452525, 32309825, 71081615, 355408075]

約数ペア:

[(1, 355408075), (5, 71081615), (11, 32309825), (23, 15452525), (25, 14216323), (55, 6461965), (83, 4282025), (115, 3090505), (253, 1404775), (275, 1292393), (415, 856405), (575, 618101), (677, 524975), (913, 389275), (1265, 280955), (1909, 186175), (2075, 171281), (3385, 104995), (4565, 77855), (6325, 56191), (7447, 47725), (9545, 37235), (15571, 22825), (16925, 20999)]