29319375

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 51483520

約数和(自身を除く): 22164145

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 823, 1425, 1875, 2375, 2469, 4115, 7125, 11875, 12345, 15637, 20575, 35625, 46911, 61725, 78185, 102875, 234555, 308625, 390925, 514375, 1172775, 1543125, 1954625, 5863875, 9773125, 29319375]

約数ペア:

[(1, 29319375), (3, 9773125), (5, 5863875), (15, 1954625), (19, 1543125), (25, 1172775), (57, 514375), (75, 390925), (95, 308625), (125, 234555), (285, 102875), (375, 78185), (475, 61725), (625, 46911), (823, 35625), (1425, 20575), (1875, 15637), (2375, 12345), (2469, 11875), (4115, 7125)]