78841095

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 129470400

約数和(自身を除く): 50629305

約数列:

[1, 3, 5, 15, 73, 89, 219, 267, 365, 445, 809, 1095, 1335, 2427, 4045, 6497, 12135, 19491, 32485, 59057, 72001, 97455, 177171, 216003, 295285, 360005, 885855, 1080015, 5256073, 15768219, 26280365, 78841095]

約数ペア:

[(1, 78841095), (3, 26280365), (5, 15768219), (15, 5256073), (73, 1080015), (89, 885855), (219, 360005), (267, 295285), (365, 216003), (445, 177171), (809, 97455), (1095, 72001), (1335, 59057), (2427, 32485), (4045, 19491), (6497, 12135)]