1218514275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2113}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 2392253136

約数和(自身を除く): 1173738861

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 233, 275, 495, 699, 825, 1165, 2097, 2113, 2475, 2563, 3495, 5825, 6339, 7689, 10485, 10565, 12815, 17475, 19017, 23067, 23243, 31695, 38445, 52425, 52825, 64075, 69729, 95085, 115335, 116215, 158475, 192225, 209187, 348645, 475425, 492329, 576675, 581075, 1045935, 1476987, 1743225, 2461645, 4430961, 5229675, 5415619, 7384935, 12308225, 16246857, 22154805, 27078095, 36924675, 48740571, 81234285, 110774025, 135390475, 243702855, 406171425, 1218514275]

約数ペア:

[(1, 1218514275), (3, 406171425), (5, 243702855), (9, 135390475), (11, 110774025), (15, 81234285), (25, 48740571), (33, 36924675), (45, 27078095), (55, 22154805), (75, 16246857), (99, 12308225), (165, 7384935), (225, 5415619), (233, 5229675), (275, 4430961), (495, 2461645), (699, 1743225), (825, 1476987), (1165, 1045935), (2097, 581075), (2113, 576675), (2475, 492329), (2563, 475425), (3495, 348645), (5825, 209187), (6339, 192225), (7689, 158475), (10485, 116215), (10565, 115335), (12815, 95085), (17475, 69729), (19017, 64075), (23067, 52825), (23243, 52425), (31695, 38445)]