11728535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 17539200

約数和(自身を除く): 5810665

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 173, 455, 745, 865, 1043, 1211, 1937, 2249, 5215, 6055, 9685, 11245, 13559, 15743, 25777, 67795, 78715, 128885, 180439, 335101, 902195, 1675505, 2345707, 11728535]

約数ペア:

[(1, 11728535), (5, 2345707), (7, 1675505), (13, 902195), (35, 335101), (65, 180439), (91, 128885), (149, 78715), (173, 67795), (455, 25777), (745, 15743), (865, 13559), (1043, 11245), (1211, 9685), (1937, 6055), (2249, 5215)]