201018375

素因数分解:

$3^3\times 5^3\times {\mathrm{59561}}^1$

素因数の和:59585

約数の個数: 32

約数和(自身を含む): 371666880

約数和(自身を除く): 170648505

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 59561, 178683, 297805, 536049, 893415, 1489025, 1608147, 2680245, 4467075, 7445125, 8040735, 13401225, 22335375, 40203675, 67006125, 201018375]

約数ペア:

[(1, 201018375), (3, 67006125), (5, 40203675), (9, 22335375), (15, 13401225), (25, 8040735), (27, 7445125), (45, 4467075), (75, 2680245), (125, 1608147), (135, 1489025), (225, 893415), (375, 536049), (675, 297805), (1125, 178683), (3375, 59561)]