157095705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 288288000

約数和(自身を除く): 131192295

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 109, 195, 247, 285, 327, 389, 545, 741, 1167, 1235, 1417, 1635, 1945, 2071, 3705, 4251, 5057, 5835, 6213, 7085, 7391, 10355, 15171, 21255, 22173, 25285, 26923, 31065, 36955, 42401, 75855, 80769, 96083, 110865, 127203, 134615, 212005, 288249, 403845, 480415, 551213, 636015, 805619, 1441245, 1653639, 2416857, 2756065, 4028095, 8268195, 10473047, 12084285, 31419141, 52365235, 157095705]

約数ペア:

[(1, 157095705), (3, 52365235), (5, 31419141), (13, 12084285), (15, 10473047), (19, 8268195), (39, 4028095), (57, 2756065), (65, 2416857), (95, 1653639), (109, 1441245), (195, 805619), (247, 636015), (285, 551213), (327, 480415), (389, 403845), (545, 288249), (741, 212005), (1167, 134615), (1235, 127203), (1417, 110865), (1635, 96083), (1945, 80769), (2071, 75855), (3705, 42401), (4251, 36955), (5057, 31065), (5835, 26923), (6213, 25285), (7085, 22173), (7391, 21255), (10355, 15171)]