65649237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 95232000

約数和(自身を除く): 29582763

約数列:

[1, 3, 19, 57, 61, 79, 183, 237, 239, 717, 1159, 1501, 3477, 4503, 4541, 4819, 13623, 14457, 14579, 18881, 43737, 56643, 91561, 274683, 277001, 358739, 831003, 1076217, 1151741, 3455223, 21883079, 65649237]

約数ペア:

[(1, 65649237), (3, 21883079), (19, 3455223), (57, 1151741), (61, 1076217), (79, 831003), (183, 358739), (237, 277001), (239, 274683), (717, 91561), (1159, 56643), (1501, 43737), (3477, 18881), (4503, 14579), (4541, 14457), (4819, 13623)]