74587635

素因数分解:

$3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 141696000

約数和(自身を除く): 67108365

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 359, 405, 513, 729, 855, 1077, 1215, 1539, 1795, 2187, 2565, 3231, 3645, 4617, 5385, 6821, 7695, 9693, 10935, 13851, 16155, 20463, 23085, 29079, 34105, 41553, 48465, 61389, 69255, 87237, 102315, 145395, 184167, 207765, 261711, 306945, 436185, 552501, 785133, 920835, 1308555, 1657503, 2762505, 3925665, 4972509, 8287515, 14917527, 24862545, 74587635]

約数ペア:

[(1, 74587635), (3, 24862545), (5, 14917527), (9, 8287515), (15, 4972509), (19, 3925665), (27, 2762505), (45, 1657503), (57, 1308555), (81, 920835), (95, 785133), (135, 552501), (171, 436185), (243, 306945), (285, 261711), (359, 207765), (405, 184167), (513, 145395), (729, 102315), (855, 87237), (1077, 69255), (1215, 61389), (1539, 48465), (1795, 41553), (2187, 34105), (2565, 29079), (3231, 23085), (3645, 20463), (4617, 16155), (5385, 13851), (6821, 10935), (7695, 9693)]