40479465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12211}}^1$

素因数の和:12249

約数の個数: 32

約数和(自身を含む): 73858176

約数和(自身を除く): 33378711

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12211, 36633, 61055, 158743, 183165, 207587, 476229, 622761, 793715, 1037935, 2381145, 2698631, 3113805, 8095893, 13493155, 40479465]

約数ペア:

[(1, 40479465), (3, 13493155), (5, 8095893), (13, 3113805), (15, 2698631), (17, 2381145), (39, 1037935), (51, 793715), (65, 622761), (85, 476229), (195, 207587), (221, 183165), (255, 158743), (663, 61055), (1105, 36633), (3315, 12211)]