528862015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 717668352

約数和(自身を除く): 188806337

約数列:

[1, 5, 11, 31, 55, 155, 313, 341, 991, 1565, 1705, 3443, 4955, 9703, 10901, 17215, 30721, 48515, 54505, 106733, 153605, 310183, 337931, 533665, 1550915, 1689655, 3412013, 9615673, 17060065, 48078365, 105772403, 528862015]

約数ペア:

[(1, 528862015), (5, 105772403), (11, 48078365), (31, 17060065), (55, 9615673), (155, 3412013), (313, 1689655), (341, 1550915), (991, 533665), (1565, 337931), (1705, 310183), (3443, 153605), (4955, 106733), (9703, 54505), (10901, 48515), (17215, 30721)]