4270915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 6071040

約数和(自身を除く): 1800125

約数列:

[1, 5, 11, 19, 55, 61, 67, 95, 209, 305, 335, 671, 737, 1045, 1159, 1273, 3355, 3685, 4087, 5795, 6365, 12749, 14003, 20435, 44957, 63745, 70015, 77653, 224785, 388265, 854183, 4270915]

約数ペア:

[(1, 4270915), (5, 854183), (11, 388265), (19, 224785), (55, 77653), (61, 70015), (67, 63745), (95, 44957), (209, 20435), (305, 14003), (335, 12749), (671, 6365), (737, 5795), (1045, 4087), (1159, 3685), (1273, 3355)]