73520123025

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{547}}^1\times {\mathrm{9901}}^1$

素因数の和:10642

約数の個数: 48

約数和(自身を含む): 122460648128

約数和(自身を除く): 48940525103

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 547, 905, 1641, 2715, 2735, 4525, 8205, 9901, 13575, 13675, 29703, 41025, 49505, 99007, 148515, 247525, 297021, 495035, 742575, 1485105, 1792081, 2475175, 5376243, 5415847, 7425525, 8960405, 16247541, 26881215, 27079235, 44802025, 81237705, 134406075, 135396175, 406188525, 980268307, 2940804921, 4901341535, 14704024605, 24506707675, 73520123025]

約数ペア:

[(1, 73520123025), (3, 24506707675), (5, 14704024605), (15, 4901341535), (25, 2940804921), (75, 980268307), (181, 406188525), (543, 135396175), (547, 134406075), (905, 81237705), (1641, 44802025), (2715, 27079235), (2735, 26881215), (4525, 16247541), (8205, 8960405), (9901, 7425525), (13575, 5415847), (13675, 5376243), (29703, 2475175), (41025, 1792081), (49505, 1485105), (99007, 742575), (148515, 495035), (247525, 297021)]