189236475

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{12553}}^1$

素因数の和:12636

約数の個数: 36

約数和(自身を含む): 344029816

約数和(自身を除く): 154793341

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 603, 1005, 1675, 3015, 5025, 12553, 15075, 37659, 62765, 112977, 188295, 313825, 564885, 841051, 941475, 2523153, 2824425, 4205255, 7569459, 12615765, 21026275, 37847295, 63078825, 189236475]

約数ペア:

[(1, 189236475), (3, 63078825), (5, 37847295), (9, 21026275), (15, 12615765), (25, 7569459), (45, 4205255), (67, 2824425), (75, 2523153), (201, 941475), (225, 841051), (335, 564885), (603, 313825), (1005, 188295), (1675, 112977), (3015, 62765), (5025, 37659), (12553, 15075)]