153162515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 60210925

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 485, 1045, 1067, 1511, 1843, 5335, 7555, 9215, 16621, 20273, 28709, 83105, 101365, 143545, 146567, 315799, 732835, 1578995, 1612237, 2784773, 8061185, 13923865, 30632503, 153162515]

約数ペア:

[(1, 153162515), (5, 30632503), (11, 13923865), (19, 8061185), (55, 2784773), (95, 1612237), (97, 1578995), (209, 732835), (485, 315799), (1045, 146567), (1067, 143545), (1511, 101365), (1843, 83105), (5335, 28709), (7555, 20273), (9215, 16621)]