72053475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 130324992

約数和(自身を除く): 58271517

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 975, 1005, 1103, 1675, 2613, 3309, 4355, 5025, 5515, 13065, 14339, 16545, 21775, 27575, 43017, 65325, 71695, 73901, 82725, 215085, 221703, 358475, 369505, 960713, 1075425, 1108515, 1847525, 2882139, 4803565, 5542575, 14410695, 24017825, 72053475]

約数ペア:

[(1, 72053475), (3, 24017825), (5, 14410695), (13, 5542575), (15, 4803565), (25, 2882139), (39, 1847525), (65, 1108515), (67, 1075425), (75, 960713), (195, 369505), (201, 358475), (325, 221703), (335, 215085), (871, 82725), (975, 73901), (1005, 71695), (1103, 65325), (1675, 43017), (2613, 27575), (3309, 21775), (4355, 16545), (5025, 14339), (5515, 13065)]