3841575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 7070976

約数和(自身を除く): 3229401

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 131, 255, 345, 391, 393, 425, 575, 655, 1173, 1275, 1725, 1955, 1965, 2227, 3013, 3275, 5865, 6681, 9039, 9775, 9825, 11135, 15065, 29325, 33405, 45195, 51221, 55675, 75325, 153663, 167025, 225975, 256105, 768315, 1280525, 3841575]

約数ペア:

[(1, 3841575), (3, 1280525), (5, 768315), (15, 256105), (17, 225975), (23, 167025), (25, 153663), (51, 75325), (69, 55675), (75, 51221), (85, 45195), (115, 33405), (131, 29325), (255, 15065), (345, 11135), (391, 9825), (393, 9775), (425, 9039), (575, 6681), (655, 5865), (1173, 3275), (1275, 3013), (1725, 2227), (1955, 1965)]