276792425

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 435686400

約数和(自身を除く): 158893975

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 169, 175, 191, 245, 325, 343, 455, 637, 845, 955, 1183, 1225, 1337, 1715, 2275, 2483, 3185, 4225, 4459, 4775, 5915, 6685, 8281, 8575, 9359, 12415, 15925, 17381, 22295, 29575, 32279, 33425, 41405, 46795, 57967, 62075, 65513, 86905, 111475, 121667, 161395, 207025, 225953, 233975, 289835, 327565, 434525, 608335, 806975, 851669, 1129765, 1449175, 1581671, 1637825, 3041675, 4258345, 5648825, 7908355, 11071697, 21291725, 39541775, 55358485, 276792425]

約数ペア:

[(1, 276792425), (5, 55358485), (7, 39541775), (13, 21291725), (25, 11071697), (35, 7908355), (49, 5648825), (65, 4258345), (91, 3041675), (169, 1637825), (175, 1581671), (191, 1449175), (245, 1129765), (325, 851669), (343, 806975), (455, 608335), (637, 434525), (845, 327565), (955, 289835), (1183, 233975), (1225, 225953), (1337, 207025), (1715, 161395), (2275, 121667), (2483, 111475), (3185, 86905), (4225, 65513), (4459, 62075), (4775, 57967), (5915, 46795), (6685, 41405), (8281, 33425), (8575, 32279), (9359, 29575), (12415, 22295), (15925, 17381)]