49807835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 79161600

約数和(自身を除く): 29353765

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 209, 385, 605, 619, 665, 847, 1045, 1463, 2299, 3095, 4235, 4333, 6809, 7315, 11495, 11761, 16093, 21665, 34045, 47663, 58805, 74899, 80465, 82327, 129371, 238315, 374495, 411635, 524293, 646855, 905597, 1423081, 2621465, 4527985, 7115405, 9961567, 49807835]

約数ペア:

[(1, 49807835), (5, 9961567), (7, 7115405), (11, 4527985), (19, 2621465), (35, 1423081), (55, 905597), (77, 646855), (95, 524293), (121, 411635), (133, 374495), (209, 238315), (385, 129371), (605, 82327), (619, 80465), (665, 74899), (847, 58805), (1045, 47663), (1463, 34045), (2299, 21665), (3095, 16093), (4235, 11761), (4333, 11495), (6809, 7315)]