197339475

素因数分解:

$3^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{5231}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 326979072

約数和(自身を除く): 129639597

約数列:

[1, 3, 5, 15, 25, 75, 503, 1509, 2515, 5231, 7545, 12575, 15693, 26155, 37725, 78465, 130775, 392325, 2631193, 7893579, 13155965, 39467895, 65779825, 197339475]

約数ペア:

[(1, 197339475), (3, 65779825), (5, 39467895), (15, 13155965), (25, 7893579), (75, 2631193), (503, 392325), (1509, 130775), (2515, 78465), (5231, 37725), (7545, 26155), (12575, 15693)]