22399965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 26122275

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 47, 51, 63, 85, 89, 105, 119, 141, 153, 235, 255, 267, 315, 329, 357, 423, 445, 595, 623, 705, 765, 799, 801, 987, 1071, 1335, 1513, 1645, 1785, 1869, 2115, 2397, 2961, 3115, 3995, 4005, 4183, 4539, 4935, 5355, 5593, 5607, 7191, 7565, 9345, 10591, 11985, 12549, 13617, 14805, 16779, 20915, 22695, 27965, 28035, 29281, 31773, 35955, 37647, 50337, 52955, 62745, 68085, 71111, 83895, 87843, 95319, 146405, 158865, 188235, 213333, 251685, 263529, 355555, 439215, 476595, 497777, 639999, 1066665, 1317645, 1493331, 2488885, 3199995, 4479993, 7466655, 22399965]

約数ペア:

[(1, 22399965), (3, 7466655), (5, 4479993), (7, 3199995), (9, 2488885), (15, 1493331), (17, 1317645), (21, 1066665), (35, 639999), (45, 497777), (47, 476595), (51, 439215), (63, 355555), (85, 263529), (89, 251685), (105, 213333), (119, 188235), (141, 158865), (153, 146405), (235, 95319), (255, 87843), (267, 83895), (315, 71111), (329, 68085), (357, 62745), (423, 52955), (445, 50337), (595, 37647), (623, 35955), (705, 31773), (765, 29281), (799, 28035), (801, 27965), (987, 22695), (1071, 20915), (1335, 16779), (1513, 14805), (1645, 13617), (1785, 12549), (1869, 11985), (2115, 10591), (2397, 9345), (2961, 7565), (3115, 7191), (3995, 5607), (4005, 5593), (4183, 5355), (4539, 4935)]