12889733475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{244471}}^1$

素因数の和:244540

約数の個数: 48

約数和(自身を含む): 23039041280

約数和(自身を除く): 10149307805

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 185, 285, 475, 555, 703, 925, 1425, 2109, 2775, 3515, 10545, 17575, 52725, 244471, 733413, 1222355, 3667065, 4644949, 6111775, 9045427, 13934847, 18335325, 23224745, 27136281, 45227135, 69674235, 116123725, 135681405, 171863113, 226135675, 348371175, 515589339, 678407025, 859315565, 2577946695, 4296577825, 12889733475]

約数ペア:

[(1, 12889733475), (3, 4296577825), (5, 2577946695), (15, 859315565), (19, 678407025), (25, 515589339), (37, 348371175), (57, 226135675), (75, 171863113), (95, 135681405), (111, 116123725), (185, 69674235), (285, 45227135), (475, 27136281), (555, 23224745), (703, 18335325), (925, 13934847), (1425, 9045427), (2109, 6111775), (2775, 4644949), (3515, 3667065), (10545, 1222355), (17575, 733413), (52725, 244471)]