1488890047915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{15773}}^1$

素因数の和:16104

約数の個数: 64

約数和(自身を含む): 1920834051840

約数和(自身を除く): 431944003925

約数列:

[1, 5, 29, 53, 71, 145, 173, 265, 355, 865, 1537, 2059, 3763, 5017, 7685, 9169, 10295, 12283, 15773, 18815, 25085, 45845, 61415, 78865, 109127, 265901, 356207, 457417, 545635, 650999, 835969, 1119883, 1329505, 1781035, 2287085, 2728729, 3254995, 4179845, 5599415, 13643645, 18878971, 24243101, 32476607, 59353799, 79133141, 94394855, 121215505, 144622637, 162383035, 193739759, 296768995, 395665705, 723113185, 968698795, 1721260171, 4194056473, 5618453011, 8606300855, 10268207227, 20970282365, 28092265055, 51341036135, 297778009583, 1488890047915]

約数ペア:

[(1, 1488890047915), (5, 297778009583), (29, 51341036135), (53, 28092265055), (71, 20970282365), (145, 10268207227), (173, 8606300855), (265, 5618453011), (355, 4194056473), (865, 1721260171), (1537, 968698795), (2059, 723113185), (3763, 395665705), (5017, 296768995), (7685, 193739759), (9169, 162383035), (10295, 144622637), (12283, 121215505), (15773, 94394855), (18815, 79133141), (25085, 59353799), (45845, 32476607), (61415, 24243101), (78865, 18878971), (109127, 13643645), (265901, 5599415), (356207, 4179845), (457417, 3254995), (545635, 2728729), (650999, 2287085), (835969, 1781035), (1119883, 1329505)]