42840135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 81236064

約数和(自身を除く): 38395929

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 1093, 2613, 3015, 3279, 4355, 5465, 7839, 9837, 13065, 14209, 16395, 39195, 42627, 49185, 71045, 73231, 127881, 213135, 219693, 366155, 639405, 659079, 952003, 1098465, 2856009, 3295395, 4760015, 8568027, 14280045, 42840135]

約数ペア:

[(1, 42840135), (3, 14280045), (5, 8568027), (9, 4760015), (13, 3295395), (15, 2856009), (39, 1098465), (45, 952003), (65, 659079), (67, 639405), (117, 366155), (195, 219693), (201, 213135), (335, 127881), (585, 73231), (603, 71045), (871, 49185), (1005, 42627), (1093, 39195), (2613, 16395), (3015, 14209), (3279, 13065), (4355, 9837), (5465, 7839)]