40615225

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 61067520

約数和(自身を除く): 20452295

約数列:

[1, 5, 7, 25, 29, 35, 53, 145, 151, 175, 203, 265, 371, 725, 755, 1015, 1057, 1325, 1537, 1855, 3775, 4379, 5075, 5285, 7685, 8003, 9275, 10759, 21895, 26425, 30653, 38425, 40015, 53795, 56021, 109475, 153265, 200075, 232087, 268975, 280105, 766325, 1160435, 1400525, 1624609, 5802175, 8123045, 40615225]

約数ペア:

[(1, 40615225), (5, 8123045), (7, 5802175), (25, 1624609), (29, 1400525), (35, 1160435), (53, 766325), (145, 280105), (151, 268975), (175, 232087), (203, 200075), (265, 153265), (371, 109475), (725, 56021), (755, 53795), (1015, 40015), (1057, 38425), (1325, 30653), (1537, 26425), (1855, 21895), (3775, 10759), (4379, 9275), (5075, 8003), (5285, 7685)]