12872535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 9480873

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 263, 753, 789, 1255, 1315, 3263, 3419, 3765, 3945, 9789, 10257, 16315, 17095, 48945, 51285, 66013, 198039, 330065, 858169, 990195, 2574507, 4290845, 12872535]

約数ペア:

[(1, 12872535), (3, 4290845), (5, 2574507), (13, 990195), (15, 858169), (39, 330065), (65, 198039), (195, 66013), (251, 51285), (263, 48945), (753, 17095), (789, 16315), (1255, 10257), (1315, 9789), (3263, 3945), (3419, 3765)]