136890915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 268185600

約数和(自身を除く): 131294685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 285, 295, 399, 413, 665, 885, 1121, 1163, 1239, 1995, 2065, 3363, 3489, 5605, 5815, 6195, 7847, 8141, 16815, 17445, 22097, 23541, 24423, 39235, 40705, 66291, 68617, 110485, 117705, 122115, 154679, 205851, 331455, 343085, 464037, 480319, 773395, 1029255, 1303723, 1440957, 2320185, 2401595, 3911169, 6518615, 7204785, 9126061, 19555845, 27378183, 45630305, 136890915]

約数ペア:

[(1, 136890915), (3, 45630305), (5, 27378183), (7, 19555845), (15, 9126061), (19, 7204785), (21, 6518615), (35, 3911169), (57, 2401595), (59, 2320185), (95, 1440957), (105, 1303723), (133, 1029255), (177, 773395), (285, 480319), (295, 464037), (399, 343085), (413, 331455), (665, 205851), (885, 154679), (1121, 122115), (1163, 117705), (1239, 110485), (1995, 68617), (2065, 66291), (3363, 40705), (3489, 39235), (5605, 24423), (5815, 23541), (6195, 22097), (7847, 17445), (8141, 16815)]