354899775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 615603456

約数和(自身を除く): 260703681

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 233, 345, 575, 699, 883, 1165, 1725, 2649, 3495, 4415, 5359, 5825, 13245, 16077, 17475, 20309, 22075, 26795, 60927, 66225, 80385, 101545, 133975, 205739, 304635, 401925, 507725, 617217, 1028695, 1523175, 3086085, 4731997, 5143475, 14195991, 15430425, 23659985, 70979955, 118299925, 354899775]

約数ペア:

[(1, 354899775), (3, 118299925), (5, 70979955), (15, 23659985), (23, 15430425), (25, 14195991), (69, 5143475), (75, 4731997), (115, 3086085), (233, 1523175), (345, 1028695), (575, 617217), (699, 507725), (883, 401925), (1165, 304635), (1725, 205739), (2649, 133975), (3495, 101545), (4415, 80385), (5359, 66225), (5825, 60927), (13245, 26795), (16077, 22075), (17475, 20309)]