164478675

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 282169440

約数和(自身を除く): 117690765

約数列:

[1, 3, 5, 15, 25, 41, 75, 89, 123, 205, 267, 445, 601, 615, 1025, 1335, 1803, 2225, 3005, 3075, 3649, 6675, 9015, 10947, 15025, 18245, 24641, 45075, 53489, 54735, 73923, 91225, 123205, 160467, 267445, 273675, 369615, 616025, 802335, 1337225, 1848075, 2193049, 4011675, 6579147, 10965245, 32895735, 54826225, 164478675]

約数ペア:

[(1, 164478675), (3, 54826225), (5, 32895735), (15, 10965245), (25, 6579147), (41, 4011675), (75, 2193049), (89, 1848075), (123, 1337225), (205, 802335), (267, 616025), (445, 369615), (601, 273675), (615, 267445), (1025, 160467), (1335, 123205), (1803, 91225), (2225, 73923), (3005, 54735), (3075, 53489), (3649, 45075), (6675, 24641), (9015, 18245), (10947, 15025)]