23829705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 20649015

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 593, 705, 855, 893, 1779, 2115, 2679, 2965, 4465, 5337, 8037, 8895, 11267, 13395, 26685, 27871, 33801, 40185, 56335, 83613, 101403, 139355, 169005, 250839, 418065, 507015, 529549, 1254195, 1588647, 2647745, 4765941, 7943235, 23829705]

約数ペア:

[(1, 23829705), (3, 7943235), (5, 4765941), (9, 2647745), (15, 1588647), (19, 1254195), (45, 529549), (47, 507015), (57, 418065), (95, 250839), (141, 169005), (171, 139355), (235, 101403), (285, 83613), (423, 56335), (593, 40185), (705, 33801), (855, 27871), (893, 26685), (1779, 13395), (2115, 11267), (2679, 8895), (2965, 8037), (4465, 5337)]