461194275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15727}}^1$

素因数の和:15780

約数の個数: 48

約数和(自身を含む): 842517504

約数和(自身を除く): 381323229

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 9775, 15727, 29325, 47181, 78635, 235905, 267359, 361721, 393175, 802077, 1085163, 1179525, 1336795, 1808605, 4010385, 5425815, 6149257, 6683975, 9043025, 18447771, 20051925, 27129075, 30746285, 92238855, 153731425, 461194275]

約数ペア:

[(1, 461194275), (3, 153731425), (5, 92238855), (15, 30746285), (17, 27129075), (23, 20051925), (25, 18447771), (51, 9043025), (69, 6683975), (75, 6149257), (85, 5425815), (115, 4010385), (255, 1808605), (345, 1336795), (391, 1179525), (425, 1085163), (575, 802077), (1173, 393175), (1275, 361721), (1725, 267359), (1955, 235905), (5865, 78635), (9775, 47181), (15727, 29325)]