42538125

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 60

約数和(自身を含む): 82623552

約数和(自身を除く): 40085427

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 463, 525, 625, 735, 875, 1225, 1389, 1875, 2315, 2625, 3241, 3675, 4375, 6125, 6945, 9723, 11575, 13125, 16205, 18375, 22687, 30625, 34725, 48615, 57875, 68061, 81025, 91875, 113435, 173625, 243075, 289375, 340305, 405125, 567175, 868125, 1215375, 1701525, 2025625, 2835875, 6076875, 8507625, 14179375, 42538125]

約数ペア:

[(1, 42538125), (3, 14179375), (5, 8507625), (7, 6076875), (15, 2835875), (21, 2025625), (25, 1701525), (35, 1215375), (49, 868125), (75, 567175), (105, 405125), (125, 340305), (147, 289375), (175, 243075), (245, 173625), (375, 113435), (463, 91875), (525, 81025), (625, 68061), (735, 57875), (875, 48615), (1225, 34725), (1389, 30625), (1875, 22687), (2315, 18375), (2625, 16205), (3241, 13125), (3675, 11575), (4375, 9723), (6125, 6945)]