61507995

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 101896704

約数和(自身を除く): 40388709

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 971, 1545, 2913, 4223, 4855, 12669, 14565, 21115, 39811, 63345, 100013, 119433, 199055, 300039, 500065, 597165, 1500195, 4100533, 12301599, 20502665, 61507995]

約数ペア:

[(1, 61507995), (3, 20502665), (5, 12301599), (15, 4100533), (41, 1500195), (103, 597165), (123, 500065), (205, 300039), (309, 199055), (515, 119433), (615, 100013), (971, 63345), (1545, 39811), (2913, 21115), (4223, 14565), (4855, 12669)]