65995965

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23279}}^1$

素因数の和:23303

約数の個数: 40

約数和(自身を含む): 135210240

約数和(自身を除く): 69214275

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 23279, 69837, 116395, 162953, 209511, 349185, 488859, 628533, 814765, 1047555, 1466577, 1885599, 2444295, 3142665, 4399731, 7332885, 9427995, 13199193, 21998655, 65995965]

約数ペア:

[(1, 65995965), (3, 21998655), (5, 13199193), (7, 9427995), (9, 7332885), (15, 4399731), (21, 3142665), (27, 2444295), (35, 1885599), (45, 1466577), (63, 1047555), (81, 814765), (105, 628533), (135, 488859), (189, 349185), (315, 209511), (405, 162953), (567, 116395), (945, 69837), (2835, 23279)]