133003325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 227485440

約数和(自身を除く): 94482115

約数列:

[1, 5, 7, 13, 17, 19, 25, 35, 65, 85, 91, 95, 119, 133, 175, 181, 221, 247, 323, 325, 425, 455, 475, 595, 665, 905, 1105, 1235, 1267, 1547, 1615, 1729, 2261, 2275, 2353, 2975, 3077, 3325, 3439, 4199, 4525, 5525, 6175, 6335, 7735, 8075, 8645, 11305, 11765, 15385, 16471, 17195, 20995, 21539, 24073, 29393, 31675, 38675, 40001, 43225, 44707, 56525, 58463, 58825, 76925, 82355, 85975, 104975, 107695, 120365, 146965, 200005, 223535, 280007, 292315, 312949, 409241, 411775, 538475, 601825, 734825, 760019, 1000025, 1117675, 1400035, 1461575, 1564745, 2046205, 3800095, 5320133, 7000175, 7823725, 10231025, 19000475, 26600665, 133003325]

約数ペア:

[(1, 133003325), (5, 26600665), (7, 19000475), (13, 10231025), (17, 7823725), (19, 7000175), (25, 5320133), (35, 3800095), (65, 2046205), (85, 1564745), (91, 1461575), (95, 1400035), (119, 1117675), (133, 1000025), (175, 760019), (181, 734825), (221, 601825), (247, 538475), (323, 411775), (325, 409241), (425, 312949), (455, 292315), (475, 280007), (595, 223535), (665, 200005), (905, 146965), (1105, 120365), (1235, 107695), (1267, 104975), (1547, 85975), (1615, 82355), (1729, 76925), (2261, 58825), (2275, 58463), (2353, 56525), (2975, 44707), (3077, 43225), (3325, 40001), (3439, 38675), (4199, 31675), (4525, 29393), (5525, 24073), (6175, 21539), (6335, 20995), (7735, 17195), (8075, 16471), (8645, 15385), (11305, 11765)]