72973395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7800

約数の個数: 48

約数和(自身を含む): 145267200

約数和(自身を除く): 72293805

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 7759, 9405, 23277, 38795, 69831, 85349, 116385, 147421, 256047, 349155, 426745, 442263, 737105, 768141, 1280235, 1326789, 1621631, 2211315, 3840705, 4864893, 6633945, 8108155, 14594679, 24324465, 72973395]

約数ペア:

[(1, 72973395), (3, 24324465), (5, 14594679), (9, 8108155), (11, 6633945), (15, 4864893), (19, 3840705), (33, 2211315), (45, 1621631), (55, 1326789), (57, 1280235), (95, 768141), (99, 737105), (165, 442263), (171, 426745), (209, 349155), (285, 256047), (495, 147421), (627, 116385), (855, 85349), (1045, 69831), (1881, 38795), (3135, 23277), (7759, 9405)]