221449436665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1\times {\mathrm{6907}}^1$

素因数の和:8653

約数の個数: 32

約数和(自身を含む): 276620636160

約数和(自身を除く): 55171199495

約数列:

[1, 5, 31, 131, 155, 655, 1579, 4061, 6907, 7895, 20305, 34535, 48949, 206849, 214117, 244745, 904817, 1034245, 1070585, 4524085, 6412319, 10906153, 28049327, 32061595, 54530765, 140246635, 338090743, 1428706043, 1690453715, 7143530215, 44289887333, 221449436665]

約数ペア:

[(1, 221449436665), (5, 44289887333), (31, 7143530215), (131, 1690453715), (155, 1428706043), (655, 338090743), (1579, 140246635), (4061, 54530765), (6907, 32061595), (7895, 28049327), (20305, 10906153), (34535, 6412319), (48949, 4524085), (206849, 1070585), (214117, 1034245), (244745, 904817)]