40275975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 72852480

約数和(自身を除く): 32576505

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1019, 1275, 1581, 2325, 2635, 3057, 5095, 7905, 13175, 15285, 17323, 25475, 31589, 39525, 51969, 76425, 86615, 94767, 157945, 259845, 433075, 473835, 537013, 789725, 1299225, 1611039, 2369175, 2685065, 8055195, 13425325, 40275975]

約数ペア:

[(1, 40275975), (3, 13425325), (5, 8055195), (15, 2685065), (17, 2369175), (25, 1611039), (31, 1299225), (51, 789725), (75, 537013), (85, 473835), (93, 433075), (155, 259845), (255, 157945), (425, 94767), (465, 86615), (527, 76425), (775, 51969), (1019, 39525), (1275, 31589), (1581, 25475), (2325, 17323), (2635, 15285), (3057, 13175), (5095, 7905)]