27291249225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{12697}}^1$

素因数の和:12987

約数の個数: 72

約数和(自身を含む): 50292765432

約数和(自身を除く): 23001516207

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 233, 369, 615, 699, 1025, 1165, 1845, 2097, 3075, 3495, 5825, 9225, 9553, 10485, 12697, 17475, 28659, 38091, 47765, 52425, 63485, 85977, 114273, 143295, 190455, 238825, 317425, 429885, 520577, 571365, 716475, 952275, 1561731, 2149425, 2602885, 2856825, 2958401, 4685193, 7808655, 8875203, 13014425, 14792005, 23425965, 26625609, 39043275, 44376015, 73960025, 117129825, 121294441, 133128045, 221880075, 363883323, 606472205, 665640225, 1091649969, 1819416615, 3032361025, 5458249845, 9097083075, 27291249225]

約数ペア:

[(1, 27291249225), (3, 9097083075), (5, 5458249845), (9, 3032361025), (15, 1819416615), (25, 1091649969), (41, 665640225), (45, 606472205), (75, 363883323), (123, 221880075), (205, 133128045), (225, 121294441), (233, 117129825), (369, 73960025), (615, 44376015), (699, 39043275), (1025, 26625609), (1165, 23425965), (1845, 14792005), (2097, 13014425), (3075, 8875203), (3495, 7808655), (5825, 4685193), (9225, 2958401), (9553, 2856825), (10485, 2602885), (12697, 2149425), (17475, 1561731), (28659, 952275), (38091, 716475), (47765, 571365), (52425, 520577), (63485, 429885), (85977, 317425), (114273, 238825), (143295, 190455)]