69453075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 132848640

約数和(自身を除く): 63395565

約数列:

[1, 3, 5, 15, 17, 19, 25, 47, 51, 57, 61, 75, 85, 95, 141, 183, 235, 255, 285, 305, 323, 425, 475, 705, 799, 893, 915, 969, 1037, 1159, 1175, 1275, 1425, 1525, 1615, 2397, 2679, 2867, 3111, 3477, 3525, 3995, 4465, 4575, 4845, 5185, 5795, 8075, 8601, 11985, 13395, 14335, 15181, 15555, 17385, 19703, 19975, 22325, 24225, 25925, 28975, 43005, 45543, 48739, 54473, 59109, 59925, 66975, 71675, 75905, 77775, 86925, 98515, 146217, 163419, 215025, 227715, 243695, 272365, 295545, 379525, 492575, 731085, 817095, 926041, 1138575, 1218475, 1361825, 1477725, 2778123, 3655425, 4085475, 4630205, 13890615, 23151025, 69453075]

約数ペア:

[(1, 69453075), (3, 23151025), (5, 13890615), (15, 4630205), (17, 4085475), (19, 3655425), (25, 2778123), (47, 1477725), (51, 1361825), (57, 1218475), (61, 1138575), (75, 926041), (85, 817095), (95, 731085), (141, 492575), (183, 379525), (235, 295545), (255, 272365), (285, 243695), (305, 227715), (323, 215025), (425, 163419), (475, 146217), (705, 98515), (799, 86925), (893, 77775), (915, 75905), (969, 71675), (1037, 66975), (1159, 59925), (1175, 59109), (1275, 54473), (1425, 48739), (1525, 45543), (1615, 43005), (2397, 28975), (2679, 25925), (2867, 24225), (3111, 22325), (3477, 19975), (3525, 19703), (3995, 17385), (4465, 15555), (4575, 15181), (4845, 14335), (5185, 13395), (5795, 11985), (8075, 8601)]