74493315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4391}}^1$

素因数の和:4444

約数の個数: 48

約数和(自身を含む): 143881920

約数和(自身を除く): 69388605

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 4391, 5655, 13173, 16965, 21955, 39519, 57083, 65865, 127339, 171249, 197595, 285415, 382017, 513747, 636695, 856245, 1146051, 1655407, 1910085, 2568735, 4966221, 5730255, 8277035, 14898663, 24831105, 74493315]

約数ペア:

[(1, 74493315), (3, 24831105), (5, 14898663), (9, 8277035), (13, 5730255), (15, 4966221), (29, 2568735), (39, 1910085), (45, 1655407), (65, 1146051), (87, 856245), (117, 636695), (145, 513747), (195, 382017), (261, 285415), (377, 197595), (435, 171249), (585, 127339), (1131, 65865), (1305, 57083), (1885, 39519), (3393, 21955), (4391, 16965), (5655, 13173)]