56043505

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 82999296

約数和(自身を除く): 26955791

約数列:

[1, 5, 7, 31, 35, 47, 49, 155, 157, 217, 235, 245, 329, 785, 1085, 1099, 1457, 1519, 1645, 2303, 4867, 5495, 7285, 7379, 7595, 7693, 10199, 11515, 24335, 34069, 36895, 38465, 50995, 51653, 71393, 170345, 228749, 238483, 258265, 356965, 361571, 1143745, 1192415, 1601243, 1807855, 8006215, 11208701, 56043505]

約数ペア:

[(1, 56043505), (5, 11208701), (7, 8006215), (31, 1807855), (35, 1601243), (47, 1192415), (49, 1143745), (155, 361571), (157, 356965), (217, 258265), (235, 238483), (245, 228749), (329, 170345), (785, 71393), (1085, 51653), (1099, 50995), (1457, 38465), (1519, 36895), (1645, 34069), (2303, 24335), (4867, 11515), (5495, 10199), (7285, 7693), (7379, 7595)]