40001445

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 81454464

約数和(自身を除く): 41453019

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 73, 81, 99, 123, 135, 165, 205, 219, 243, 297, 365, 369, 405, 451, 495, 615, 657, 803, 891, 1095, 1107, 1215, 1353, 1485, 1845, 1971, 2255, 2409, 2673, 2993, 3285, 3321, 4015, 4059, 4455, 5535, 5913, 6765, 7227, 8979, 9855, 9963, 12045, 12177, 13365, 14965, 16605, 17739, 20295, 21681, 26937, 29565, 32923, 36135, 36531, 44895, 49815, 60885, 65043, 80811, 88695, 98769, 108405, 109593, 134685, 164615, 182655, 195129, 242433, 296307, 325215, 404055, 493845, 547965, 727299, 888921, 975645, 1212165, 1481535, 2666763, 3636495, 4444605, 8000289, 13333815, 40001445]

約数ペア:

[(1, 40001445), (3, 13333815), (5, 8000289), (9, 4444605), (11, 3636495), (15, 2666763), (27, 1481535), (33, 1212165), (41, 975645), (45, 888921), (55, 727299), (73, 547965), (81, 493845), (99, 404055), (123, 325215), (135, 296307), (165, 242433), (205, 195129), (219, 182655), (243, 164615), (297, 134685), (365, 109593), (369, 108405), (405, 98769), (451, 88695), (495, 80811), (615, 65043), (657, 60885), (803, 49815), (891, 44895), (1095, 36531), (1107, 36135), (1215, 32923), (1353, 29565), (1485, 26937), (1845, 21681), (1971, 20295), (2255, 17739), (2409, 16605), (2673, 14965), (2993, 13365), (3285, 12177), (3321, 12045), (4015, 9963), (4059, 9855), (4455, 8979), (5535, 7227), (5913, 6765)]