166769335725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{383}}^1\times {\mathrm{20089}}^1$

素因数の和:20519

約数の個数: 72

約数和(自身を含む): 293677870080

約数和(自身を除く): 126908534355

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 383, 425, 867, 1149, 1275, 1445, 1915, 4335, 5745, 6511, 7225, 9575, 19533, 20089, 21675, 28725, 32555, 60267, 97665, 100445, 110687, 162775, 301335, 332061, 341513, 488325, 502225, 553435, 1024539, 1506675, 1660305, 1707565, 2767175, 5122695, 5805721, 7694087, 8301525, 8537825, 17417163, 23082261, 25613475, 29028605, 38470435, 87085815, 115411305, 130799479, 145143025, 192352175, 392398437, 435429075, 577056525, 653997395, 1961992185, 2223591143, 3269986975, 6670773429, 9809960925, 11117955715, 33353867145, 55589778575, 166769335725]

約数ペア:

[(1, 166769335725), (3, 55589778575), (5, 33353867145), (15, 11117955715), (17, 9809960925), (25, 6670773429), (51, 3269986975), (75, 2223591143), (85, 1961992185), (255, 653997395), (289, 577056525), (383, 435429075), (425, 392398437), (867, 192352175), (1149, 145143025), (1275, 130799479), (1445, 115411305), (1915, 87085815), (4335, 38470435), (5745, 29028605), (6511, 25613475), (7225, 23082261), (9575, 17417163), (19533, 8537825), (20089, 8301525), (21675, 7694087), (28725, 5805721), (32555, 5122695), (60267, 2767175), (97665, 1707565), (100445, 1660305), (110687, 1506675), (162775, 1024539), (301335, 553435), (332061, 502225), (341513, 488325)]