1520215099

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 1765164800

約数和(自身を除く): 244949701

約数列:

[1, 13, 19, 61, 163, 247, 619, 793, 1159, 2119, 3097, 8047, 9943, 11761, 15067, 37759, 40261, 100897, 129259, 152893, 188917, 490867, 717421, 1311661, 1917043, 2455921, 6154717, 9326473, 24921559, 80011321, 116939623, 1520215099]

約数ペア:

[(1, 1520215099), (13, 116939623), (19, 80011321), (61, 24921559), (163, 9326473), (247, 6154717), (619, 2455921), (793, 1917043), (1159, 1311661), (2119, 717421), (3097, 490867), (8047, 188917), (9943, 152893), (11761, 129259), (15067, 100897), (37759, 40261)]