13530375

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 26457600

約数和(自身を除く): 12927225

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 211, 225, 285, 375, 475, 513, 633, 675, 855, 1055, 1125, 1425, 1899, 2375, 2565, 3165, 3375, 4009, 4275, 5275, 5697, 7125, 9495, 12027, 12825, 15825, 20045, 21375, 26375, 28485, 36081, 47475, 60135, 64125, 79125, 100225, 108243, 142425, 180405, 237375, 300675, 501125, 541215, 712125, 902025, 1503375, 2706075, 4510125, 13530375]

約数ペア:

[(1, 13530375), (3, 4510125), (5, 2706075), (9, 1503375), (15, 902025), (19, 712125), (25, 541215), (27, 501125), (45, 300675), (57, 237375), (75, 180405), (95, 142425), (125, 108243), (135, 100225), (171, 79125), (211, 64125), (225, 60135), (285, 47475), (375, 36081), (475, 28485), (513, 26375), (633, 21375), (675, 20045), (855, 15825), (1055, 12825), (1125, 12027), (1425, 9495), (1899, 7125), (2375, 5697), (2565, 5275), (3165, 4275), (3375, 4009)]