83982375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 159400800

約数和(自身を除く): 75418425

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 3929, 4275, 7125, 11787, 19645, 21375, 35361, 58935, 74651, 98225, 176805, 223953, 294675, 373255, 491125, 671859, 884025, 1119765, 1473375, 1866275, 3359295, 4420125, 5598825, 9331375, 16796475, 27994125, 83982375]

約数ペア:

[(1, 83982375), (3, 27994125), (5, 16796475), (9, 9331375), (15, 5598825), (19, 4420125), (25, 3359295), (45, 1866275), (57, 1473375), (75, 1119765), (95, 884025), (125, 671859), (171, 491125), (225, 373255), (285, 294675), (375, 223953), (475, 176805), (855, 98225), (1125, 74651), (1425, 58935), (2375, 35361), (3929, 21375), (4275, 19645), (7125, 11787)]