1799673915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{21023}}^1$

素因数の和:21483

約数の個数: 32

約数和(自身を含む): 3108188160

約数和(自身を除く): 1308514245

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 439, 1317, 2195, 5707, 6585, 17121, 21023, 28535, 63069, 85605, 105115, 273299, 315345, 819897, 1366495, 4099485, 9229097, 27687291, 46145485, 119978261, 138436455, 359934783, 599891305, 1799673915]

約数ペア:

[(1, 1799673915), (3, 599891305), (5, 359934783), (13, 138436455), (15, 119978261), (39, 46145485), (65, 27687291), (195, 9229097), (439, 4099485), (1317, 1366495), (2195, 819897), (5707, 315345), (6585, 273299), (17121, 105115), (21023, 85605), (28535, 63069)]