7665390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 20318688

約数和(自身を除く): 12653298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 1607, 2385, 3214, 4770, 4821, 8035, 9642, 14463, 16070, 24105, 28926, 48210, 72315, 85171, 144630, 170342, 255513, 425855, 511026, 766539, 851710, 1277565, 1533078, 2555130, 3832695, 7665390]

約数ペア:

[(1, 7665390), (2, 3832695), (3, 2555130), (5, 1533078), (6, 1277565), (9, 851710), (10, 766539), (15, 511026), (18, 425855), (30, 255513), (45, 170342), (53, 144630), (90, 85171), (106, 72315), (159, 48210), (265, 28926), (318, 24105), (477, 16070), (530, 14463), (795, 9642), (954, 8035), (1590, 4821), (1607, 4770), (2385, 3214)]