72478935

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11423}}^1$

素因数の和:11484

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 59125545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 11423, 34269, 57115, 102807, 171345, 308421, 514035, 536881, 1542105, 1610643, 2684405, 4831929, 8053215, 14495787, 24159645, 72478935]

約数ペア:

[(1, 72478935), (3, 24159645), (5, 14495787), (9, 8053215), (15, 4831929), (27, 2684405), (45, 1610643), (47, 1542105), (135, 536881), (141, 514035), (235, 308421), (423, 171345), (705, 102807), (1269, 57115), (2115, 34269), (6345, 11423)]