29956725

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 53995552

約数和(自身を除く): 24038827

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 631, 633, 1055, 1893, 1899, 3155, 3165, 5275, 5679, 9465, 9495, 15775, 15825, 28395, 47325, 47475, 133141, 141975, 399423, 665705, 1198269, 1997115, 3328525, 5991345, 9985575, 29956725]

約数ペア:

[(1, 29956725), (3, 9985575), (5, 5991345), (9, 3328525), (15, 1997115), (25, 1198269), (45, 665705), (75, 399423), (211, 141975), (225, 133141), (631, 47475), (633, 47325), (1055, 28395), (1893, 15825), (1899, 15775), (3155, 9495), (3165, 9465), (5275, 5679)]