22815495

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 41401152

約数和(自身を除く): 18585657

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 111, 185, 193, 213, 333, 355, 555, 579, 639, 965, 1065, 1665, 1737, 2627, 2895, 3195, 7141, 7881, 8685, 13135, 13703, 21423, 23643, 35705, 39405, 41109, 64269, 68515, 107115, 118215, 123327, 205545, 321345, 507011, 616635, 1521033, 2535055, 4563099, 7605165, 22815495]

約数ペア:

[(1, 22815495), (3, 7605165), (5, 4563099), (9, 2535055), (15, 1521033), (37, 616635), (45, 507011), (71, 321345), (111, 205545), (185, 123327), (193, 118215), (213, 107115), (333, 68515), (355, 64269), (555, 41109), (579, 39405), (639, 35705), (965, 23643), (1065, 21423), (1665, 13703), (1737, 13135), (2627, 8685), (2895, 7881), (3195, 7141)]