386157225

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 652083264

約数和(自身を除く): 265926039

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 251, 281, 365, 753, 843, 1095, 1255, 1405, 1825, 3765, 4215, 5475, 6275, 7025, 18323, 18825, 20513, 21075, 54969, 61539, 70531, 91615, 102565, 211593, 274845, 307695, 352655, 458075, 512825, 1057965, 1374225, 1538475, 1763275, 5148763, 5289825, 15446289, 25743815, 77231445, 128719075, 386157225]

約数ペア:

[(1, 386157225), (3, 128719075), (5, 77231445), (15, 25743815), (25, 15446289), (73, 5289825), (75, 5148763), (219, 1763275), (251, 1538475), (281, 1374225), (365, 1057965), (753, 512825), (843, 458075), (1095, 352655), (1255, 307695), (1405, 274845), (1825, 211593), (3765, 102565), (4215, 91615), (5475, 70531), (6275, 61539), (7025, 54969), (18323, 21075), (18825, 20513)]