17770185

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 35283600

約数和(自身を除く): 17513415

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 89, 135, 145, 153, 255, 261, 267, 405, 435, 445, 459, 493, 765, 783, 801, 1305, 1335, 1377, 1479, 1513, 2295, 2349, 2403, 2465, 2581, 3915, 4005, 4437, 4539, 6885, 7209, 7395, 7565, 7743, 11745, 12015, 12905, 13311, 13617, 22185, 22695, 23229, 36045, 38715, 39933, 40851, 43877, 66555, 68085, 69687, 116145, 122553, 131631, 199665, 204255, 209061, 219385, 348435, 394893, 612765, 658155, 1045305, 1184679, 1974465, 3554037, 5923395, 17770185]

約数ペア:

[(1, 17770185), (3, 5923395), (5, 3554037), (9, 1974465), (15, 1184679), (17, 1045305), (27, 658155), (29, 612765), (45, 394893), (51, 348435), (81, 219385), (85, 209061), (87, 204255), (89, 199665), (135, 131631), (145, 122553), (153, 116145), (255, 69687), (261, 68085), (267, 66555), (405, 43877), (435, 40851), (445, 39933), (459, 38715), (493, 36045), (765, 23229), (783, 22695), (801, 22185), (1305, 13617), (1335, 13311), (1377, 12905), (1479, 12015), (1513, 11745), (2295, 7743), (2349, 7565), (2403, 7395), (2465, 7209), (2581, 6885), (3915, 4539), (4005, 4437)]