15693048625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 20832215040

約数和(自身を除く): 5139166415

約数列:

[1, 5, 25, 31, 59, 83, 125, 155, 295, 415, 775, 827, 1475, 1829, 2075, 2573, 3875, 4135, 4897, 7375, 9145, 10375, 12865, 20675, 24485, 25637, 45725, 48793, 64325, 68641, 103375, 122425, 128185, 151807, 228625, 243965, 321625, 343205, 612125, 640925, 759035, 1219825, 1512583, 1716025, 2127871, 3204625, 3795175, 4049819, 6099125, 7562915, 8580125, 10639355, 18975875, 20249095, 37814575, 53196775, 101245475, 125544389, 189072875, 265983875, 506227375, 627721945, 3138609725, 15693048625]

約数ペア:

[(1, 15693048625), (5, 3138609725), (25, 627721945), (31, 506227375), (59, 265983875), (83, 189072875), (125, 125544389), (155, 101245475), (295, 53196775), (415, 37814575), (775, 20249095), (827, 18975875), (1475, 10639355), (1829, 8580125), (2075, 7562915), (2573, 6099125), (3875, 4049819), (4135, 3795175), (4897, 3204625), (7375, 2127871), (9145, 1716025), (10375, 1512583), (12865, 1219825), (20675, 759035), (24485, 640925), (25637, 612125), (45725, 343205), (48793, 321625), (64325, 243965), (68641, 228625), (103375, 151807), (122425, 128185)]