327456975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 580677120

約数和(自身を除く): 253220145

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 1185, 1275, 1343, 1975, 3251, 4029, 5925, 6715, 9753, 16255, 20145, 33575, 48765, 55267, 81275, 100725, 165801, 243825, 256829, 276335, 770487, 829005, 1284145, 1381675, 3852435, 4145025, 4366093, 6420725, 13098279, 19262175, 21830465, 65491395, 109152325, 327456975]

約数ペア:

[(1, 327456975), (3, 109152325), (5, 65491395), (15, 21830465), (17, 19262175), (25, 13098279), (51, 6420725), (75, 4366093), (79, 4145025), (85, 3852435), (237, 1381675), (255, 1284145), (395, 829005), (425, 770487), (1185, 276335), (1275, 256829), (1343, 243825), (1975, 165801), (3251, 100725), (4029, 81275), (5925, 55267), (6715, 48765), (9753, 33575), (16255, 20145)]