89838315

素因数分解:

$3^6\times 5^1\times 7^2\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 84

約数和(自身を含む): 188398224

約数和(自身を除く): 98559909

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 503, 567, 729, 735, 945, 1215, 1323, 1509, 1701, 2205, 2515, 2835, 3521, 3645, 3969, 4527, 5103, 6615, 7545, 8505, 10563, 11907, 13581, 17605, 19845, 22635, 24647, 25515, 31689, 35721, 40743, 52815, 59535, 67905, 73941, 95067, 122229, 123235, 158445, 178605, 203715, 221823, 285201, 366687, 369705, 475335, 611145, 665469, 855603, 1109115, 1426005, 1833435, 1996407, 2566809, 3327345, 4278015, 5989221, 9982035, 12834045, 17967663, 29946105, 89838315]

約数ペア:

[(1, 89838315), (3, 29946105), (5, 17967663), (7, 12834045), (9, 9982035), (15, 5989221), (21, 4278015), (27, 3327345), (35, 2566809), (45, 1996407), (49, 1833435), (63, 1426005), (81, 1109115), (105, 855603), (135, 665469), (147, 611145), (189, 475335), (243, 369705), (245, 366687), (315, 285201), (405, 221823), (441, 203715), (503, 178605), (567, 158445), (729, 123235), (735, 122229), (945, 95067), (1215, 73941), (1323, 67905), (1509, 59535), (1701, 52815), (2205, 40743), (2515, 35721), (2835, 31689), (3521, 25515), (3645, 24647), (3969, 22635), (4527, 19845), (5103, 17605), (6615, 13581), (7545, 11907), (8505, 10563)]