779590515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 1395947520

約数和(自身を除く): 616357005

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 239, 265, 373, 583, 717, 795, 1119, 1195, 1749, 1865, 2629, 2915, 3585, 4103, 5595, 7887, 8745, 12309, 12667, 13145, 19769, 20515, 38001, 39435, 59307, 61545, 63335, 89147, 98845, 139337, 190005, 217459, 267441, 296535, 418011, 445735, 652377, 696685, 980617, 1087295, 1337205, 2090055, 2941851, 3261885, 4724791, 4903085, 14174373, 14709255, 23623955, 51972701, 70871865, 155918103, 259863505, 779590515]

約数ペア:

[(1, 779590515), (3, 259863505), (5, 155918103), (11, 70871865), (15, 51972701), (33, 23623955), (53, 14709255), (55, 14174373), (159, 4903085), (165, 4724791), (239, 3261885), (265, 2941851), (373, 2090055), (583, 1337205), (717, 1087295), (795, 980617), (1119, 696685), (1195, 652377), (1749, 445735), (1865, 418011), (2629, 296535), (2915, 267441), (3585, 217459), (4103, 190005), (5595, 139337), (7887, 98845), (8745, 89147), (12309, 63335), (12667, 61545), (13145, 59307), (19769, 39435), (20515, 38001)]