42292835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 57200640

約数和(自身を除く): 14907805

約数列:

[1, 5, 13, 31, 65, 139, 151, 155, 403, 695, 755, 1807, 1963, 2015, 4309, 4681, 9035, 9815, 20989, 21545, 23405, 56017, 60853, 104945, 272857, 280085, 304265, 650659, 1364285, 3253295, 8458567, 42292835]

約数ペア:

[(1, 42292835), (5, 8458567), (13, 3253295), (31, 1364285), (65, 650659), (139, 304265), (151, 280085), (155, 272857), (403, 104945), (695, 60853), (755, 56017), (1807, 23405), (1963, 21545), (2015, 20989), (4309, 9815), (4681, 9035)]