84327225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 158070240

約数和(自身を除く): 73743015

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 59, 75, 85, 95, 177, 255, 285, 295, 323, 425, 475, 885, 969, 1003, 1121, 1275, 1425, 1475, 1615, 3009, 3363, 3481, 4425, 4845, 5015, 5605, 8075, 10443, 15045, 16815, 17405, 19057, 24225, 25075, 28025, 52215, 57171, 59177, 66139, 75225, 84075, 87025, 95285, 177531, 198417, 261075, 285855, 295885, 330695, 476425, 887655, 992085, 1124363, 1429275, 1479425, 1653475, 3373089, 4438275, 4960425, 5621815, 16865445, 28109075, 84327225]

約数ペア:

[(1, 84327225), (3, 28109075), (5, 16865445), (15, 5621815), (17, 4960425), (19, 4438275), (25, 3373089), (51, 1653475), (57, 1479425), (59, 1429275), (75, 1124363), (85, 992085), (95, 887655), (177, 476425), (255, 330695), (285, 295885), (295, 285855), (323, 261075), (425, 198417), (475, 177531), (885, 95285), (969, 87025), (1003, 84075), (1121, 75225), (1275, 66139), (1425, 59177), (1475, 57171), (1615, 52215), (3009, 28025), (3363, 25075), (3481, 24225), (4425, 19057), (4845, 17405), (5015, 16815), (5605, 15045), (8075, 10443)]