84302715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42257}}^1$

素因数の和:42291

約数の個数: 32

約数和(自身を含む): 162270720

約数和(自身を除く): 77968005

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 42257, 126771, 211285, 295799, 633855, 802883, 887397, 1478995, 2408649, 4014415, 4436985, 5620181, 12043245, 16860543, 28100905, 84302715]

約数ペア:

[(1, 84302715), (3, 28100905), (5, 16860543), (7, 12043245), (15, 5620181), (19, 4436985), (21, 4014415), (35, 2408649), (57, 1478995), (95, 887397), (105, 802883), (133, 633855), (285, 295799), (399, 211285), (665, 126771), (1995, 42257)]