3437864133075

素因数分解:

$3^5\times 5^2\times {\mathrm{1987}}^1\times {\mathrm{284803}}^1$

素因数の和:286815

約数の個数: 72

約数和(自身を含む): 6388891931968

約数和(自身を除く): 2951027798893

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 1987, 2025, 5961, 6075, 9935, 17883, 29805, 49675, 53649, 89415, 149025, 160947, 268245, 284803, 447075, 482841, 804735, 854409, 1341225, 1424015, 2414205, 2563227, 4023675, 4272045, 7120075, 7689681, 12071025, 12816135, 21360225, 23069043, 38448405, 64080675, 69207129, 115345215, 192242025, 346035645, 565903561, 576726075, 1697710683, 1730178225, 2829517805, 5093132049, 8488553415, 14147589025, 15279396147, 25465660245, 42442767075, 45838188441, 76396980735, 127328301225, 137514565323, 229190942205, 381984903675, 687572826615, 1145954711025, 3437864133075]

約数ペア:

[(1, 3437864133075), (3, 1145954711025), (5, 687572826615), (9, 381984903675), (15, 229190942205), (25, 137514565323), (27, 127328301225), (45, 76396980735), (75, 45838188441), (81, 42442767075), (135, 25465660245), (225, 15279396147), (243, 14147589025), (405, 8488553415), (675, 5093132049), (1215, 2829517805), (1987, 1730178225), (2025, 1697710683), (5961, 576726075), (6075, 565903561), (9935, 346035645), (17883, 192242025), (29805, 115345215), (49675, 69207129), (53649, 64080675), (89415, 38448405), (149025, 23069043), (160947, 21360225), (268245, 12816135), (284803, 12071025), (447075, 7689681), (482841, 7120075), (804735, 4272045), (854409, 4023675), (1341225, 2563227), (1424015, 2414205)]