40138065

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 38658735

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 151, 165, 179, 297, 453, 495, 537, 755, 895, 1359, 1485, 1611, 1661, 1969, 2265, 2685, 4077, 4833, 4983, 5907, 6795, 8055, 8305, 9845, 14949, 17721, 20385, 24165, 24915, 27029, 29535, 44847, 53163, 74745, 81087, 88605, 135145, 224235, 243261, 265815, 297319, 405435, 729783, 891957, 1216305, 1486595, 2675871, 3648915, 4459785, 8027613, 13379355, 40138065]

約数ペア:

[(1, 40138065), (3, 13379355), (5, 8027613), (9, 4459785), (11, 3648915), (15, 2675871), (27, 1486595), (33, 1216305), (45, 891957), (55, 729783), (99, 405435), (135, 297319), (151, 265815), (165, 243261), (179, 224235), (297, 135145), (453, 88605), (495, 81087), (537, 74745), (755, 53163), (895, 44847), (1359, 29535), (1485, 27029), (1611, 24915), (1661, 24165), (1969, 20385), (2265, 17721), (2685, 14949), (4077, 9845), (4833, 8305), (4983, 8055), (5907, 6795)]