321553670395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1\times {\mathrm{12073}}^1$

素因数の和:12404

約数の個数: 48

約数和(自身を含む): 417809468736

約数和(自身を除く): 96255798341

約数列:

[1, 5, 23, 31, 115, 155, 241, 713, 961, 1205, 3565, 4805, 5543, 7471, 12073, 22103, 27715, 37355, 60365, 110515, 171833, 231601, 277679, 374263, 859165, 1158005, 1388395, 1871315, 2909593, 5326823, 8608049, 11602153, 14547965, 26634115, 43040245, 58010765, 66920639, 90197383, 266849519, 334603195, 450986915, 1334247595, 2074539809, 2796118873, 10372699045, 13980594365, 64310734079, 321553670395]

約数ペア:

[(1, 321553670395), (5, 64310734079), (23, 13980594365), (31, 10372699045), (115, 2796118873), (155, 2074539809), (241, 1334247595), (713, 450986915), (961, 334603195), (1205, 266849519), (3565, 90197383), (4805, 66920639), (5543, 58010765), (7471, 43040245), (12073, 26634115), (22103, 14547965), (27715, 11602153), (37355, 8608049), (60365, 5326823), (110515, 2909593), (171833, 1871315), (231601, 1388395), (277679, 1158005), (374263, 859165)]