1960778865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{9007}}^1$

素因数の和:9669

約数の個数: 32

約数和(自身を含む): 3279200256

約数和(自身を除く): 1318421391

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 631, 1893, 3155, 9007, 9465, 14513, 27021, 43539, 45035, 72565, 135105, 207161, 217695, 621483, 1035805, 3107415, 5683417, 17050251, 28417085, 85251255, 130718591, 392155773, 653592955, 1960778865]

約数ペア:

[(1, 1960778865), (3, 653592955), (5, 392155773), (15, 130718591), (23, 85251255), (69, 28417085), (115, 17050251), (345, 5683417), (631, 3107415), (1893, 1035805), (3155, 621483), (9007, 217695), (9465, 207161), (14513, 135105), (27021, 72565), (43539, 45035)]