291295199205

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1\times {\mathrm{77201}}^1$

素因数の和:77842

約数の個数: 48

約数和(自身を含む): 508717946880

約数和(自身を除く): 217422747675

約数列:

[1, 3, 5, 9, 15, 45, 191, 439, 573, 955, 1317, 1719, 2195, 2865, 3951, 6585, 8595, 19755, 77201, 83849, 231603, 251547, 386005, 419245, 694809, 754641, 1158015, 1257735, 3474045, 3773205, 14745391, 33891239, 44236173, 73726955, 101673717, 132708519, 169456195, 221180865, 305021151, 508368585, 663542595, 1525105755, 6473226649, 19419679947, 32366133245, 58259039841, 97098399735, 291295199205]

約数ペア:

[(1, 291295199205), (3, 97098399735), (5, 58259039841), (9, 32366133245), (15, 19419679947), (45, 6473226649), (191, 1525105755), (439, 663542595), (573, 508368585), (955, 305021151), (1317, 221180865), (1719, 169456195), (2195, 132708519), (2865, 101673717), (3951, 73726955), (6585, 44236173), (8595, 33891239), (19755, 14745391), (77201, 3773205), (83849, 3474045), (231603, 1257735), (251547, 1158015), (386005, 754641), (419245, 694809)]