287029795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 379076544

約数和(自身を除く): 92046749

約数列:

[1, 5, 13, 65, 73, 241, 251, 365, 949, 1205, 1255, 3133, 3263, 4745, 15665, 16315, 17593, 18323, 60491, 87965, 91615, 228709, 238199, 302455, 786383, 1143545, 1190995, 3931915, 4415843, 22079215, 57405959, 287029795]

約数ペア:

[(1, 287029795), (5, 57405959), (13, 22079215), (65, 4415843), (73, 3931915), (241, 1190995), (251, 1143545), (365, 786383), (949, 302455), (1205, 238199), (1255, 228709), (3133, 91615), (3263, 87965), (4745, 60491), (15665, 18323), (16315, 17593)]