922842025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 1414302336

約数和(自身を除く): 491460311

約数列:

[1, 5, 7, 17, 25, 35, 71, 85, 119, 175, 257, 289, 355, 425, 497, 595, 1207, 1285, 1445, 1775, 1799, 2023, 2485, 2975, 4369, 6035, 6425, 7225, 8449, 8995, 10115, 12425, 18247, 20519, 21845, 30175, 30583, 42245, 44975, 50575, 74273, 91235, 102595, 109225, 127729, 143633, 152915, 211225, 310199, 371365, 456175, 512975, 519911, 638645, 718165, 764575, 1550995, 1856825, 2171393, 2599555, 3193225, 3590825, 5273383, 7754975, 10856965, 12997775, 26366915, 36913681, 54284825, 131834575, 184568405, 922842025]

約数ペア:

[(1, 922842025), (5, 184568405), (7, 131834575), (17, 54284825), (25, 36913681), (35, 26366915), (71, 12997775), (85, 10856965), (119, 7754975), (175, 5273383), (257, 3590825), (289, 3193225), (355, 2599555), (425, 2171393), (497, 1856825), (595, 1550995), (1207, 764575), (1285, 718165), (1445, 638645), (1775, 519911), (1799, 512975), (2023, 456175), (2485, 371365), (2975, 310199), (4369, 211225), (6035, 152915), (6425, 143633), (7225, 127729), (8449, 109225), (8995, 102595), (10115, 91235), (12425, 74273), (18247, 50575), (20519, 44975), (21845, 42245), (30175, 30583)]