2813475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 5571072

約数和(自身を除く): 2757597

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 233, 345, 483, 525, 575, 699, 805, 1165, 1631, 1725, 2415, 3495, 4025, 4893, 5359, 5825, 8155, 12075, 16077, 17475, 24465, 26795, 37513, 40775, 80385, 112539, 122325, 133975, 187565, 401925, 562695, 937825, 2813475]

約数ペア:

[(1, 2813475), (3, 937825), (5, 562695), (7, 401925), (15, 187565), (21, 133975), (23, 122325), (25, 112539), (35, 80385), (69, 40775), (75, 37513), (105, 26795), (115, 24465), (161, 17475), (175, 16077), (233, 12075), (345, 8155), (483, 5825), (525, 5359), (575, 4893), (699, 4025), (805, 3495), (1165, 2415), (1631, 1725)]