69243465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 54861495

約数列:

[1, 3, 5, 15, 17, 37, 41, 51, 85, 111, 123, 179, 185, 205, 255, 537, 555, 615, 629, 697, 895, 1517, 1887, 2091, 2685, 3043, 3145, 3485, 4551, 6623, 7339, 7585, 9129, 9435, 10455, 15215, 19869, 22017, 22755, 25789, 33115, 36695, 45645, 77367, 99345, 110085, 112591, 124763, 128945, 271543, 337773, 374289, 386835, 562955, 623815, 814629, 1357715, 1688865, 1871445, 4073145, 4616231, 13848693, 23081155, 69243465]

約数ペア:

[(1, 69243465), (3, 23081155), (5, 13848693), (15, 4616231), (17, 4073145), (37, 1871445), (41, 1688865), (51, 1357715), (85, 814629), (111, 623815), (123, 562955), (179, 386835), (185, 374289), (205, 337773), (255, 271543), (537, 128945), (555, 124763), (615, 112591), (629, 110085), (697, 99345), (895, 77367), (1517, 45645), (1887, 36695), (2091, 33115), (2685, 25789), (3043, 22755), (3145, 22017), (3485, 19869), (4551, 15215), (6623, 10455), (7339, 9435), (7585, 9129)]