2715676515

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{2141}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 4787729856

約数和(自身を除く): 2072053341

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 397, 639, 1065, 1191, 1985, 2141, 3195, 3573, 5955, 6423, 10705, 17865, 19269, 28187, 32115, 84561, 96345, 140935, 152011, 253683, 422805, 456033, 760055, 849977, 1268415, 1368099, 2280165, 2549931, 4249885, 6840495, 7649793, 12749655, 38248965, 60348367, 181045101, 301741835, 543135303, 905225505, 2715676515]

約数ペア:

[(1, 2715676515), (3, 905225505), (5, 543135303), (9, 301741835), (15, 181045101), (45, 60348367), (71, 38248965), (213, 12749655), (355, 7649793), (397, 6840495), (639, 4249885), (1065, 2549931), (1191, 2280165), (1985, 1368099), (2141, 1268415), (3195, 849977), (3573, 760055), (5955, 456033), (6423, 422805), (10705, 253683), (17865, 152011), (19269, 140935), (28187, 96345), (32115, 84561)]