528067175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 723168000

約数和(自身を除く): 195100825

約数列:

[1, 5, 17, 25, 31, 85, 149, 155, 269, 425, 527, 745, 775, 1345, 2533, 2635, 3725, 4573, 4619, 6725, 8339, 12665, 13175, 22865, 23095, 40081, 41695, 63325, 78523, 114325, 115475, 141763, 200405, 208475, 392615, 681377, 708815, 1002025, 1242511, 1963075, 3406885, 3544075, 6212555, 17034425, 21122687, 31062775, 105613435, 528067175]

約数ペア:

[(1, 528067175), (5, 105613435), (17, 31062775), (25, 21122687), (31, 17034425), (85, 6212555), (149, 3544075), (155, 3406885), (269, 1963075), (425, 1242511), (527, 1002025), (745, 708815), (775, 681377), (1345, 392615), (2533, 208475), (2635, 200405), (3725, 141763), (4573, 115475), (4619, 114325), (6725, 78523), (8339, 63325), (12665, 41695), (13175, 40081), (22865, 23095)]