72381495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 125550720

約数和(自身を除く): 53169225

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 283, 289, 295, 849, 867, 885, 1003, 1415, 1445, 3009, 4245, 4335, 4811, 5015, 14433, 15045, 16697, 17051, 24055, 50091, 51153, 72165, 81787, 83485, 85255, 245361, 250455, 255765, 283849, 408935, 851547, 1226805, 1419245, 4257735, 4825433, 14476299, 24127165, 72381495]

約数ペア:

[(1, 72381495), (3, 24127165), (5, 14476299), (15, 4825433), (17, 4257735), (51, 1419245), (59, 1226805), (85, 851547), (177, 408935), (255, 283849), (283, 255765), (289, 250455), (295, 245361), (849, 85255), (867, 83485), (885, 81787), (1003, 72165), (1415, 51153), (1445, 50091), (3009, 24055), (4245, 17051), (4335, 16697), (4811, 15045), (5015, 14433)]