23085855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 47523840

約数和(自身を除く): 24437985

約数列:

[1, 3, 5, 9, 13, 15, 19, 31, 39, 45, 57, 65, 67, 93, 95, 117, 155, 171, 195, 201, 247, 279, 285, 335, 403, 465, 585, 589, 603, 741, 855, 871, 1005, 1209, 1235, 1273, 1395, 1767, 2015, 2077, 2223, 2613, 2945, 3015, 3627, 3705, 3819, 4355, 5301, 6045, 6231, 6365, 7657, 7839, 8835, 10385, 11115, 11457, 13065, 16549, 18135, 18693, 19095, 22971, 26505, 27001, 31155, 38285, 39195, 39463, 49647, 57285, 68913, 81003, 82745, 93465, 114855, 118389, 135005, 148941, 197315, 243009, 248235, 344565, 355167, 405015, 513019, 591945, 744705, 1215045, 1539057, 1775835, 2565095, 4617171, 7695285, 23085855]

約数ペア:

[(1, 23085855), (3, 7695285), (5, 4617171), (9, 2565095), (13, 1775835), (15, 1539057), (19, 1215045), (31, 744705), (39, 591945), (45, 513019), (57, 405015), (65, 355167), (67, 344565), (93, 248235), (95, 243009), (117, 197315), (155, 148941), (171, 135005), (195, 118389), (201, 114855), (247, 93465), (279, 82745), (285, 81003), (335, 68913), (403, 57285), (465, 49647), (585, 39463), (589, 39195), (603, 38285), (741, 31155), (855, 27001), (871, 26505), (1005, 22971), (1209, 19095), (1235, 18693), (1273, 18135), (1395, 16549), (1767, 13065), (2015, 11457), (2077, 11115), (2223, 10385), (2613, 8835), (2945, 7839), (3015, 7657), (3627, 6365), (3705, 6231), (3819, 6045), (4355, 5301)]