8143345

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 3676175

約数列:

[1, 5, 7, 29, 35, 71, 113, 145, 203, 355, 497, 565, 791, 1015, 2059, 2485, 3277, 3955, 8023, 10295, 14413, 16385, 22939, 40115, 56161, 72065, 114695, 232667, 280805, 1163335, 1628669, 8143345]

約数ペア:

[(1, 8143345), (5, 1628669), (7, 1163335), (29, 280805), (35, 232667), (71, 114695), (113, 72065), (145, 56161), (203, 40115), (355, 22939), (497, 16385), (565, 14413), (791, 10295), (1015, 8023), (2059, 3955), (2485, 3277)]