13303685525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11903}}^1$

素因数の和:12126

約数の個数: 48

約数和(自身を含む): 18805463040

約数和(自身を除く): 5501777515

約数列:

[1, 5, 13, 19, 25, 65, 95, 181, 247, 325, 475, 905, 1235, 2353, 3439, 4525, 6175, 11765, 11903, 17195, 44707, 58825, 59515, 85975, 154739, 223535, 226157, 297575, 773695, 1117675, 1130785, 2154443, 2940041, 3868475, 5653925, 10772215, 14700205, 28007759, 40934417, 53861075, 73501025, 140038795, 204672085, 532147421, 700193975, 1023360425, 2660737105, 13303685525]

約数ペア:

[(1, 13303685525), (5, 2660737105), (13, 1023360425), (19, 700193975), (25, 532147421), (65, 204672085), (95, 140038795), (181, 73501025), (247, 53861075), (325, 40934417), (475, 28007759), (905, 14700205), (1235, 10772215), (2353, 5653925), (3439, 3868475), (4525, 2940041), (6175, 2154443), (11765, 1130785), (11903, 1117675), (17195, 773695), (44707, 297575), (58825, 226157), (59515, 223535), (85975, 154739)]