38724345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 37480455

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 89, 99, 135, 165, 267, 293, 297, 445, 495, 801, 879, 979, 1335, 1465, 1485, 2403, 2637, 2937, 3223, 4005, 4395, 4895, 7911, 8811, 9669, 12015, 13185, 14685, 16115, 26077, 26433, 29007, 39555, 44055, 48345, 78231, 87021, 130385, 132165, 145035, 234693, 286847, 391155, 435105, 704079, 860541, 1173465, 1434235, 2581623, 3520395, 4302705, 7744869, 12908115, 38724345]

約数ペア:

[(1, 38724345), (3, 12908115), (5, 7744869), (9, 4302705), (11, 3520395), (15, 2581623), (27, 1434235), (33, 1173465), (45, 860541), (55, 704079), (89, 435105), (99, 391155), (135, 286847), (165, 234693), (267, 145035), (293, 132165), (297, 130385), (445, 87021), (495, 78231), (801, 48345), (879, 44055), (979, 39555), (1335, 29007), (1465, 26433), (1485, 26077), (2403, 16115), (2637, 14685), (2937, 13185), (3223, 12015), (4005, 9669), (4395, 8811), (4895, 7911)]